WebRTC not connecting on different networks

[drc418]

Hey Everyone,

I am trying to make a desktop streamer app that can stream my screen, Mic Audio and Speaker Audio in web. I made a simple demo that can stream my desktop. Now the Issue is I am able to connect my stream on local network, but I am unable to connect when my host and viewer are in different network. I searched about it and found https://github.com/sipsorcery-org/sipsorcery/discussions/974 so I made chrome://flags/#enable-webrtc-hide-local-ips-with-mdns flag disabled but still the issue persists. Then I thought that my firewall may be stopping my Peer Connection so I disabled my firewall but it didn't work as well. I also found one solution to add ice candidate after Offer/Answer is set on Stack Overflow and tried it but still it didn't work. Moreover that I also tried my private Turn server but no luck with that. So Currently I am clueless about the Issue that is stopping WebRTC to connect.

Now about my code,

I am using Visual Studio 2017 and .NET Framework 4.8 for my Windows Forms App and I connect to my socket in my Form1's Loaded event. More details are given below...

I am using below Nuget Packages in my project:

1. SIPSorcery v6.2.0
2. NAudio v2.2.1
3. SocketIOClient v3.0.8 (Latest v3.1.1)
4. Newtonsoft.Json v13.0.3

Now there are 4 classes:

• IISMethod
• Socket
• VideoTestPateernSource (found in One of the example and modified as needed)
• WindowsAudioEndPoint (found in example)

IISMethod:

using SIPSorcery.Media;
using SIPSorcery.Net;
using SIPSorceryMedia.Abstractions;
using SIPSorceryMedia.Encoders;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Newtonsoft.Json;
using System.Threading;
using System.Configuration;
using System.IO;

namespace DesktopStreamer.IISMethods
{
    public class IISMethod
    {
        public class CloseConnectionModel
        {
            public string action { get; set; }
            public string peerId { get; set; }
        }

        public class IceCandidateModel
        {
            public string action { get; set; }
            public string peerId { get; set; }
            public string candidate { get; set; }
            public string sdpMid { get; set; }
            public ushort sdpMLineIndex { get; set; }
        }

        public class RtcAnswerModel
        {
            public string action { get; set; }
            public string peerId { get; set; }
            public string sdpdata { get; set; }
        }

        public class RtcConnectionModel
        {
            public string action { get; set; }
            public string peerId { get; set; }
        }

        public class SetPeerIdModel
        {
            public string action { get; set; }
            public string _Id { get; set; }//tempId to start connection
        }

        public static string SocketRoomId = "dummyId001Dstream";

        public static String TempId = "";

        public static Boolean CanSendAudio = false;

        public static Boolean IsStreaming = false;

        public static int TEST_PATTERN_FPS = 30; //30;
        public static int combinedWidth = 0;
        public static int combinedHeight = 0;
        public static int sourceX = 0;
        public static int sourceY = 0;
        public static System.Drawing.Size Blockregionsize = new System.Drawing.Size();
        public static Dictionary<dynamic, dynamic> DictonaryVar = new Dictionary<dynamic, dynamic>();
        public static Dictionary<dynamic, dynamic> LogDictonaryVar = new Dictionary<dynamic, dynamic>();
        public static Dictionary<dynamic, dynamic> dataDictonary = new Dictionary<dynamic, dynamic>();
        public static Dictionary<string, RTCPeerConnection> DictPeerConnections = new Dictionary<string, RTCPeerConnection>();
        public static Dictionary<string, bool> DictPCAnswerSetStatus = new Dictionary<string, bool>();
        public static Dictionary<string, List<RTCIceCandidateInit>> DictPCIceCandidates = new Dictionary<string, List<RTCIceCandidateInit>>();

        public static ScreenShotVideoSource _ScreenShotVideoSource = null;
        public static WindowsAudioEndPoint audioSource = null;

        public static RTCConfiguration RtcServerConfig = new RTCConfiguration
        {
            iceServers = new List<RTCIceServer> {
                //new RTCIceServer
                //{
                //    urls = "stun:stun.sipsorcery.com",
                //},

                //new RTCIceServer
                //{
                //    urls = "turn:relay1.expressturn.com",
                //    username = "efPU52K4SLOQ34W2QY",
                //    credential = "1TJPNFxHKXrZfelz",
                //    credentialType = RTCIceCredentialType.password
                //},

                //new RTCIceServer { urls = "stun:stun.l.google.com:19302" },
                //new RTCIceServer { urls = "stun:stun1.l.google.com:19302" },
                //new RTCIceServer { urls = "stun:stun2.l.google.com:19302" },
                //new RTCIceServer { urls = "stun:stun3.l.google.com:19302" },
                //new RTCIceServer { urls = "stun:stun4.l.google.com:19302" },

                new RTCIceServer{urls = "stun:global.stun.twilio.com:3478"},
                new RTCIceServer
                {
                    urls = "turn:global.turn.twilio.com:3478?transport=udp",
                    username = "dc2d2894d5a9023620c467b0e71cfa6a35457e6679785ed6ae9856fe5bdfa269",
                    credential = "tE2DajzSJwnsSbc123",
                    credentialType = RTCIceCredentialType.password
                },
                new RTCIceServer
                {
                    urls = "turn:global.turn.twilio.com:3478?transport=tcp",
                    username = "dc2d2894d5a9023620c467b0e71cfa6a35457e6679785ed6ae9856fe5bdfa269",
                    credential = "tE2DajzSJwnsSbc123",
                    credentialType = RTCIceCredentialType.password
                },
                new RTCIceServer
                {
                    urls = "turn:global.turn.twilio.com:443?transport=tcp",
                    username = "dc2d2894d5a9023620c467b0e71cfa6a35457e6679785ed6ae9856fe5bdfa269",
                    credential = "tE2DajzSJwnsSbc123",
                    credentialType = RTCIceCredentialType.password
                },
            },
            iceTransportPolicy = RTCIceTransportPolicy.all,
            bundlePolicy = RTCBundlePolicy.balanced,
            rtcpMuxPolicy = RTCRtcpMuxPolicy.require,
            iceCandidatePoolSize = 10
            //certificates = new List<RTCCertificate> { new RTCCertificate { Certificate = cert } }
        };

        public static void GeneratePeerIdforJoinee()
        {
            if (DictPeerConnections.Count == 0)
            {
                if (TempId != "")
                {
                    string peerid = SocketRoomId + "_0";
                    Dictionary<String, String> peerDictonary = new Dictionary<string, string>();
                    peerDictonary.Add("peerId", peerid);
                    peerDictonary.Add("_Id", TempId);
                    peerDictonary.Add("action", "setpeerid");

                    DictonaryVar.Clear();
                    DictonaryVar.Add("on", "setpeerid");
                    DictonaryVar.Add("data", peerDictonary);
                    Console.WriteLine("Sent peerId " + peerid);
                    Socket.emitroomwisesocket(DictonaryVar);
                    TempId = "";
                }
            }
            else
            {
                if (TempId != "")
                {
                    List<int> givenIdnos = new List<int>();
                    foreach (String key in DictPeerConnections.Keys)
                    {
                        givenIdnos.Add(Convert.ToInt16(key.Split('_')[1]));
                    }

                    int maxId = givenIdnos.Max();
                    maxId++;

                    string peerid = SocketRoomId + "_" + maxId.ToString();
                    Dictionary<String, String> peerDictonary = new Dictionary<string, string>();
                    peerDictonary.Add("peerId", peerid);
                    peerDictonary.Add("_Id", TempId);
                    peerDictonary.Add("action", "setpeerid");

                    DictonaryVar.Clear();
                    DictonaryVar.Add("on", "setpeerid");
                    DictonaryVar.Add("data", peerDictonary);
                    Console.WriteLine("Sent peerId " + peerid);
                    Socket.emitroomwisesocket(DictonaryVar);
                    TempId = "";
                }
            }
        }

        public static void GeneratePeerConnection(String PeerId)
        {
            if (!IsStreaming)
            {
                CreateNewPeerConnection(PeerId);
            }
            else
            {
                AddNewPeerConnectionInStream(PeerId);
            }
        }
        
        private static void CreateNewPeerConnection(String PeerId)
        {
            CalculateSize();

            RTCPeerConnection rtcPeerConnection = new RTCPeerConnection(RtcServerConfig);
            _ScreenShotVideoSource = new ScreenShotVideoSource(combinedWidth, combinedHeight, sourceX, sourceY, Blockregionsize, new VpxVideoEncoder());
            _ScreenShotVideoSource.SetFrameRate(TEST_PATTERN_FPS);
            //_ScreenShotVideoSource.SetMaxFrameRate(true);

            _ScreenShotVideoSource.RestrictFormats(format => format.Codec == VideoCodecsEnum.VP8);
            _ScreenShotVideoSource.RestrictAudioFormats(format => format.Codec == AudioCodecsEnum.G722);

            audioSource = new WindowsAudioEndPoint(new AudioEncoder());
            AudioFormat auformat = new AudioFormat(SDPWellKnownMediaFormatsEnum.G722);
            audioSource.SetAudioSinkFormat(auformat);

            MediaStreamTrack track = new MediaStreamTrack(_ScreenShotVideoSource.GetVideoSourceFormats(), MediaStreamStatusEnum.SendOnly);
            rtcPeerConnection.addTrack(track);

            MediaStreamTrack audioTrack = new MediaStreamTrack(_ScreenShotVideoSource.GetAudoiSourceFormats(), MediaStreamStatusEnum.SendOnly);
            rtcPeerConnection.addTrack(audioTrack);

            MediaStreamTrack audioTrack2 = new MediaStreamTrack(_ScreenShotVideoSource.GetAudoiSourceFormats(), MediaStreamStatusEnum.SendOnly);
            rtcPeerConnection.addTrack(audioTrack2);

            rtcPeerConnection.onconnectionstatechange += async (state) =>
            {
                //SendLogInSocket("PC state changed__" + "PC_connState " + IISMethod.rtcPeerConnection.connectionState.ToString() + " PC_iceConnState " + IISMethod.rtcPeerConnection.iceConnectionState.ToString() +
                //        "\n PC_signalingstate " + IISMethod.rtcPeerConnection.signalingState.ToString());
                try
                {
                    if (state == RTCPeerConnectionState.failed)
                    {
                        rtcPeerConnection.Close("ice disconnection");
                        SendLogInSocket("PC failed " + PeerId);
                    }
                    else if (state == RTCPeerConnectionState.closed)
                    {
                        SendLogInSocket("PC closed " + PeerId);
                    }
                    else if (state == RTCPeerConnectionState.connected)
                    {
                        await audioSource.StartAudio();
                        await _ScreenShotVideoSource.StartVideo();
                        SendLogInSocket("PC connected " + PeerId);
                    }
                }
                catch (Exception ex)
                {

                }
            };
            rtcPeerConnection.OnVideoFormatsNegotiated += (formats) => _ScreenShotVideoSource.SetVideoSourceFormat(formats.First());
            rtcPeerConnection.OnAudioFormatsNegotiated += (formats) => _ScreenShotVideoSource.SetAudioSourceFormat(formats.First());

            rtcPeerConnection.onicecandidate += (RTCIceCandidate) =>
            {
                rtcPeerConnection.addLocalIceCandidate(RTCIceCandidate);
                //SendLogInSocket("DESKTOP-ICE_>>" + RTCIceCandidate.toJSON());
                Dictionary<dynamic, dynamic> DictIceCandidate = new Dictionary<dynamic, dynamic>();
                //SendLogInSocket("Sending ICEcandidate...." + RTCIceCandidate.toJSON());
                DictIceCandidate.Add("candidate", RTCIceCandidate.candidate);
                DictIceCandidate.Add("sdpMid", RTCIceCandidate.sdpMid);
                DictIceCandidate.Add("sdpMLineIndex", RTCIceCandidate.sdpMLineIndex);

                Dictionary<dynamic, dynamic> DictDataDictonary = new Dictionary<dynamic, dynamic>();
                DictDataDictonary.Add("action", "sendicecandidatetoweb");
                DictDataDictonary.Add("peerId", PeerId);
                DictDataDictonary.Add("icecandidate", DictIceCandidate);

                Dictionary<dynamic, dynamic> Dicttosend = new Dictionary<dynamic, dynamic>();
                Dicttosend.Add("on", "icecandidate");
                Dicttosend.Add("data", DictDataDictonary);

                Socket.emitroomwiseicecandidatesocket(Dicttosend);
                if (RTCIceCandidate.candidate != null)
                {

                }
            };
            RTCOfferOptions rtcOfferOptions = new RTCOfferOptions();
            var Offer = rtcPeerConnection.createOffer(rtcOfferOptions);
            //Thread.Sleep(2000);
            rtcPeerConnection.setLocalDescription(Offer);

            List<string> KeystoRemove = new List<string>();
            foreach (String pckey in DictPeerConnections.Keys)
            {
                switch (DictPeerConnections[pckey].connectionState)
                {
                    case RTCPeerConnectionState.closed:
                        KeystoRemove.Add(pckey);
                        break;

                    case RTCPeerConnectionState.failed:
                        DictPeerConnections[pckey].Close("ice disconnection");
                        KeystoRemove.Add(pckey);
                        break;

                    case RTCPeerConnectionState.disconnected:
                        KeystoRemove.Add(pckey);
                        break;
                }
            }
            foreach (String PCkey in KeystoRemove)
            {
                DictPeerConnections.Remove(PCkey);
                DictPCAnswerSetStatus.Remove(PCkey);
                DictPCIceCandidates.Remove(PCkey);
            }

            DictPeerConnections.Add(PeerId, rtcPeerConnection);
            DictPCAnswerSetStatus.Add(PeerId, false);
            DictPCIceCandidates.Add(PeerId, new List<RTCIceCandidateInit>());
            //SendLogInSocket("Offer Sent to _ " + PeerId + " >>>>" + Environment.NewLine + Offer.sdp);
            Dictionary<dynamic, dynamic> Dictsdp = new Dictionary<dynamic, dynamic>();
            Dictsdp.Add("type", "offer");
            //Dictsdp.Add("offerToReceiveAudio", true);
            //Dictsdp.Add("offerToReceiveVideo", true);
            Dictsdp.Add("sdp", Offer.sdp);
            dataDictonary.Clear();
            dataDictonary.Add("action", "sendoffer");
            dataDictonary.Add("peerId", PeerId);
            dataDictonary.Add("sdpdata", Dictsdp);
            DictonaryVar.Clear();
            DictonaryVar.Add("on", "offer");
            DictonaryVar.Add("data", dataDictonary);
            SendLogInSocket("Sending Offer...." + PeerId);
            Socket.emitroomwisesocket(DictonaryVar);
            //Console.WriteLine("Offer " + Offer.sdp);
        }

        private static void AddNewPeerConnectionInStream(String PeerId)
        {
            RTCPeerConnection rtcPeerConnection = new RTCPeerConnection(RtcServerConfig);

            MediaStreamTrack track = new MediaStreamTrack(_ScreenShotVideoSource.GetVideoSourceFormats(), MediaStreamStatusEnum.SendOnly);
            rtcPeerConnection.addTrack(track);

            MediaStreamTrack audioTrack = new MediaStreamTrack(_ScreenShotVideoSource.GetAudoiSourceFormats(), MediaStreamStatusEnum.SendOnly);
            rtcPeerConnection.addTrack(audioTrack);

            MediaStreamTrack audioTrack2 = new MediaStreamTrack(_ScreenShotVideoSource.GetAudoiSourceFormats(), MediaStreamStatusEnum.SendOnly);
            rtcPeerConnection.addTrack(audioTrack2);

            rtcPeerConnection.onconnectionstatechange += (state) =>
            {
                //SendLogInSocket("PC state changed__" + "PC_connState " + IISMethod.rtcPeerConnection.connectionState.ToString() + " PC_iceConnState " + IISMethod.rtcPeerConnection.iceConnectionState.ToString() +
                //        "\n PC_signalingstate " + IISMethod.rtcPeerConnection.signalingState.ToString());

                try
                {
                    if (state == RTCPeerConnectionState.failed)
                    {
                        rtcPeerConnection.Close("ice disconnection");
                        SendLogInSocket("PC failed " + PeerId);
                    }
                    else if (state == RTCPeerConnectionState.closed)
                    {
                        SendLogInSocket("PC closed " + PeerId);
                    }
                    else if (state == RTCPeerConnectionState.connected)
                    {
                        SendLogInSocket("PC connected " + PeerId);
                    }
                }
                catch (Exception ex)
                {

                }
            };

            rtcPeerConnection.onicecandidate += (RTCIceCandidate) =>
            {
                rtcPeerConnection.addLocalIceCandidate(RTCIceCandidate);
                //SendLogInSocket("DESKTOP-ICE_>>" + RTCIceCandidate.toJSON());
                Dictionary<dynamic, dynamic> DictIceCandidate = new Dictionary<dynamic, dynamic>();
                //SendLogInSocket("Sending ICEcandidate...." + RTCIceCandidate.toJSON());
                DictIceCandidate.Add("candidate", RTCIceCandidate.candidate);
                DictIceCandidate.Add("sdpMid", RTCIceCandidate.sdpMid);
                DictIceCandidate.Add("sdpMLineIndex", RTCIceCandidate.sdpMLineIndex);

                Dictionary<dynamic, dynamic> DictDataDictonary = new Dictionary<dynamic, dynamic>();
                DictDataDictonary.Add("action", "sendicecandidatetoweb");
                DictDataDictonary.Add("peerId", PeerId);
                DictDataDictonary.Add("icecandidate", DictIceCandidate);

                Dictionary<dynamic, dynamic> Dicttosend = new Dictionary<dynamic, dynamic>();
                Dicttosend.Add("on", "icecandidate");
                Dicttosend.Add("data", DictDataDictonary);

                Socket.emitroomwiseicecandidatesocket(Dicttosend);
                if (RTCIceCandidate.candidate != null)
                {

                }
            };
            RTCOfferOptions rtcOfferOptions = new RTCOfferOptions();
            var Offer = rtcPeerConnection.createOffer(rtcOfferOptions);
            rtcPeerConnection.setLocalDescription(Offer);

            List<string> KeystoRemove = new List<string>();
            foreach (String pckey in DictPeerConnections.Keys)
            {
                switch (DictPeerConnections[pckey].connectionState)
                {
                    case RTCPeerConnectionState.closed:
                        KeystoRemove.Add(pckey);
                        break;

                    case RTCPeerConnectionState.failed:
                        DictPeerConnections[pckey].Close("ice disconnection");
                        KeystoRemove.Add(pckey);
                        break;

                    case RTCPeerConnectionState.disconnected:
                        KeystoRemove.Add(pckey);
                        break;
                }
            }
            foreach (String PCkey in KeystoRemove)
            {
                DictPeerConnections.Remove(PCkey);
                DictPCAnswerSetStatus.Remove(PCkey);
                DictPCIceCandidates.Remove(PCkey);
            }

            DictPeerConnections.Add(PeerId, rtcPeerConnection);
            DictPCAnswerSetStatus.Add(PeerId, false);
            DictPCIceCandidates.Add(PeerId, new List<RTCIceCandidateInit>());
            //Thread.Sleep(2000);
            Dictionary<dynamic, dynamic> Dictsdp = new Dictionary<dynamic, dynamic>();
            Dictsdp.Add("type", "offer");
            Dictsdp.Add("sdp", Offer.sdp);
            dataDictonary.Clear();
            dataDictonary.Add("action", "sendoffer");
            dataDictonary.Add("peerId", PeerId);
            dataDictonary.Add("sdpdata", Dictsdp);
            DictonaryVar.Clear();
            DictonaryVar.Add("on", "offer");
            DictonaryVar.Add("data", dataDictonary);
            //SendLogInSocket("Sending Offer...." + "-");
            Socket.emitroomwisesocket(DictonaryVar);
        }

        public static async void CloseStream(String PeerId)
        {
            //SendLogInSocket("Closing Stream of " + PeerId);
            if (DictPeerConnections.Keys.Contains(PeerId))
            {
                DictPeerConnections[PeerId].Close("Disconnect called");
                DictPeerConnections[PeerId].Dispose();
                DictPeerConnections.Remove(PeerId);
                DictPCAnswerSetStatus.Remove(PeerId);
                DictPCIceCandidates.Remove(PeerId);
            }

            List<string> KeystoRemove = new List<string>();
            foreach (String pckey in DictPeerConnections.Keys)
            {
                switch (DictPeerConnections[pckey].connectionState)
                {
                    case RTCPeerConnectionState.closed:
                        KeystoRemove.Add(pckey);
                        break;

                    case RTCPeerConnectionState.failed:
                        DictPeerConnections[pckey].Close("ice disconnection");
                        KeystoRemove.Add(pckey);
                        break;

                    case RTCPeerConnectionState.disconnected:
                        KeystoRemove.Add(pckey);
                        break;
                }
            }
            foreach (String PCkey in KeystoRemove)
            {
                DictPeerConnections.Remove(PCkey);
                DictPCAnswerSetStatus.Remove(PCkey);
                DictPCIceCandidates.Remove(PCkey);
            }
            if (DictPeerConnections.Count == 0)
            {
                if (IsStreaming)
                {
                    if (audioSource != null)
                    {
                        await audioSource.CloseAudio();
                        audioSource = null;
                    }
                    if (_ScreenShotVideoSource != null)
                    {
                        await _ScreenShotVideoSource.CloseVideo();
                        _ScreenShotVideoSource.Dispose();
                        _ScreenShotVideoSource = null;
                    }
                }
            }
        }

        public static void CalculateSize()
        {
            //Whole screen with all monitors
            combinedWidth = SystemInformation.VirtualScreen.Width;
            combinedHeight = SystemInformation.VirtualScreen.Height;
            sourceX = SystemInformation.VirtualScreen.Left;
            sourceY = SystemInformation.VirtualScreen.Top;


            //Primary Monitor
            //combinedWidth = SystemInformation.PrimaryMonitorSize.Width;
            //combinedHeight = SystemInformation.PrimaryMonitorSize.Height;
            //sourceX = 0;
            //sourceY = 0;

            Blockregionsize = new System.Drawing.Size(combinedWidth, combinedHeight);
        }

        public static void SendLogInSocket(String LogToShowinWeb)
        {
            LogDictonaryVar.Clear();
            LogDictonaryVar.Add("on", "desktoplog");
            LogDictonaryVar.Add("action", "SendLog");
            LogDictonaryVar.Add("data", LogToShowinWeb);

            Socket.emitroomwisesocket(LogDictonaryVar);
        }
        
    }
}

Socket:

using Newtonsoft.Json;
using SIPSorcery.Media;
using SIPSorcery.Net;
using SIPSorceryMedia.Abstractions;
using SocketIOClient;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DesktopStreamer.IISMethods
{
    class Socket
    {
        public static SocketIO Socketclient;
        static Dictionary<dynamic, dynamic> Data = new Dictionary<dynamic, dynamic>();
        public static System.Windows.Forms.Timer Sockeconnecttimer = new System.Windows.Forms.Timer();
        public async static void Connect()
        {
            try
            {
                Socketclient = new SocketIO("http://192.168.1.56:8083");
                await Socketclient.ConnectAsync();
                await Socketclient.EmitAsync("setuid", IISMethod.SocketRoomId);
                await Socketclient.EmitAsync("subscribe", IISMethod.SocketRoomId);
                IISMethod.SendLogInSocket(IISMethod.SocketRoomId);
                CommonConnectEndpoints();
                Sockeconnecttimer.Interval = 1000;
                Sockeconnecttimer.Tick += timer_Tick;
                Sockeconnecttimer.Start();
            }
            catch (Exception ex)
            {

            }

        }
        public static void timer_Tick(object sender, EventArgs e)
        {
            if (Socket.Socketclient.Connected == false)
            {
                Reconnect();
            }
        }
        public static void CommonConnectEndpoints()
        {
            if (Socket.Socketclient.Connected == false)
            {
                Reconnect();
            }


            Socket.Socketclient.On("rtcconnection", response =>
            {
                try
                {
                    var resp = JsonConvert.DeserializeObject<IISMethod.RtcConnectionModel>(response.GetValue().ToString());
                    if (resp.action == "rtcconnect")
                    {
                        if (!IISMethod.DictPeerConnections.Keys.Contains(resp.peerId) && !String.IsNullOrEmpty(resp.peerId))
                        {
                            IISMethod.GeneratePeerConnection(resp.peerId);
                        }
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine("EXC OnRTCConnect..." + ex.ToString());
                }
            });

            Socket.Socketclient.On("setpeerid", response =>
            {
                try
                {
                    var resp = JsonConvert.DeserializeObject<IISMethod.SetPeerIdModel>(response.GetValue().ToString());
                    if (resp.action == "getpeerid")
                    {
                        IISMethod.TempId = resp._Id;
                        IISMethod.GeneratePeerIdforJoinee();
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine("EXC in GetPeerId..." + ex.ToString());
                }
            });

            Socket.Socketclient.On("answer", response =>
            {
                try
                {
                    var resp = JsonConvert.DeserializeObject<IISMethod.RtcAnswerModel>(response.GetValue().ToString());
                    if (IISMethod.DictPeerConnections.ContainsKey(resp.peerId))
                    {
                        RTCSessionDescriptionInit desc = new RTCSessionDescriptionInit();
                        desc.type = RTCSdpType.answer;
                        desc.sdp = resp.sdpdata;
                        //Console.WriteLine("ANSWER>>" + resp.sdpdata);
                        IISMethod.DictPeerConnections[resp.peerId].setRemoteDescription(desc);
                        IISMethod.DictPCAnswerSetStatus[resp.peerId] = true;
                    }
                }
                catch (Exception ex)
                {
                    IISMethod.SendLogInSocket("EXC in SockOnAnswer..." + ex.ToString());
                }
            });

            Socket.Socketclient.On("icecandidate", response =>
            {
                try
                {
                    var resp = JsonConvert.DeserializeObject<IISMethod.IceCandidateModel>(response.GetValue().ToString());
                    if (resp.action == "sendicecandidatetodesktop")
                    {
                        if (IISMethod.DictPeerConnections.ContainsKey(resp.peerId) && resp.candidate != null)
                        {
                            RTCIceCandidateInit iceCandidate = new RTCIceCandidateInit();
                            iceCandidate.candidate = resp.candidate;
                            iceCandidate.sdpMid = resp.sdpMid;
                            iceCandidate.sdpMLineIndex = resp.sdpMLineIndex;

                            if (IISMethod.DictPCAnswerSetStatus[resp.peerId])
                            {
                                if(IISMethod.DictPCIceCandidates[resp.peerId].Count > 0)
                                {
                                    foreach(RTCIceCandidateInit rTCIceCandidateInit in IISMethod.DictPCIceCandidates[resp.peerId])
                                    {
                                        IISMethod.DictPeerConnections[resp.peerId].addIceCandidate(rTCIceCandidateInit);
                                    }
                                    IISMethod.DictPCIceCandidates[resp.peerId].Clear();
                                }

                                IISMethod.DictPeerConnections[resp.peerId].addIceCandidate(iceCandidate);
                            }
                            else
                            {
                                IISMethod.DictPCIceCandidates[resp.peerId].Add(iceCandidate);
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    IISMethod.SendLogInSocket("EXC in SockOnIceCandidate..." + ex.ToString());
                }
            });

            Socket.Socketclient.On("closestream", response =>
            {
                try
                {
                    var resp = JsonConvert.DeserializeObject<IISMethod.CloseConnectionModel>(response.GetValue().ToString());
                    if (resp.action == "closepeer" && !String.IsNullOrEmpty(resp.peerId))
                    {
                        IISMethod.CloseStream(resp.peerId);
                    }

                }
                catch (Exception ex)
                {
                    IISMethod.SendLogInSocket("EXC in close PC..." + ex.ToString());
                }
            });

        }
        public static async void Reconnect()
        {
            try
            {
                if (Socket.Socketclient.Connected == false)
                {
                    Sockeconnecttimer.Stop();
                    Socketclient = new SocketIO("http://192.168.1.56:8083");
                    await Socketclient.ConnectAsync();
                    await Socketclient.EmitAsync("setuid", IISMethod.SocketRoomId);
                    await Socketclient.EmitAsync("subscribe", IISMethod.SocketRoomId);
                    CommonConnectEndpoints();
                    Sockeconnecttimer.Start();
                }

            }
            catch (Exception)
            {

            }
        }
        public static void DisConnect()
        {
            try
            {
                Socketclient.DisconnectAsync();
            }
            catch (Exception)
            {

            }
        }
        public static void emitasync(String to, String data)
        {
            Task.Run(() => Socketclient.EmitAsync(to, data));
        }
        private static void emitasync(String to, Dictionary<dynamic, dynamic> Data)
        {
            Task.Run(() => { Socketclient.EmitAsync(to, Data); });
        }

        public static void emitallasync(Dictionary<dynamic, dynamic> Data)
        {
            String[] to = new string[1];
            to[0] = IISMethod.SocketRoomId;
            Data.Add("to", to);
            Task.Run(() => Socketclient.EmitAsync("emitsocket", Data));
        }

        public static void emitroomwisesocket(Dictionary<dynamic, dynamic> Data)
        {
            String[] to = new string[1];
            to[0] = IISMethod.SocketRoomId;
            Data.Add("to", to);
            Socketclient.EmitAsync("roomwisesocket", Data);
        }

        public static void emitroomwiseicecandidatesocket(Dictionary<dynamic, dynamic> Data)
        {
            String[] to = new string[1];
            to[0] = IISMethod.SocketRoomId;
            Data.Add("to", to);
            Socketclient.EmitAsync("roomwisesocket", Data);
        }
    }
}

VideoTestPatternSource:

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using System.Numerics;
using NAudio.Utils;
using NAudio.CoreAudioApi;
using NAudio.Wave;
using Timer = System.Threading.Timer;
using SIPSorceryMedia.Abstractions;
using System.Linq;
using SIPSorcery.Media;

namespace DesktopStreamer
{
    public class ScreenShotVideoSource : IVideoSource, IDisposable
    {
        

        private const int AUDIO_SAMPLING_RATE_G722 = 64000;

        //public static long AudioCount = 0;
        //public static long VideoCount = 0;

        private const int VIDEO_SAMPLING_RATE = 90000;
        private const int H264_SUGGESTED_FORMAT_ID = 100;
        private const int MAXIMUM_FRAMES_PER_SECOND = 60;   //Note the Threading.Timer's maximum callback rate is approx 60/s so allowing higher has no effect.
        private const int DEFAULT_FRAMES_PER_SECOND = 30;
        private const int MINIMUM_FRAMES_PER_SECOND = 1;
        private const int STAMP_BOX_SIZE = 20;
        private const int STAMP_BOX_PADDING = 10;
        private const int TIMER_DISPOSE_WAIT_MILLISECONDS = 1000;
        private const int VP8_SUGGESTED_FORMAT_ID = 96;

        private const int G722_SUGGESTED_FORMAT_ID = 9;

        //public static NAudio.Codecs.G722Codec g722 = new NAudio.Codecs.G722Codec();
        //public static NAudio.Codecs.G722CodecState g722CodecState = new NAudio.Codecs.G722CodecState(AUDIO_SAMPLING_RATE_G722, NAudio.Codecs.G722Flags.None); // THIS CAN ALSO BE USED FOR ENCODEING G722 BUT AUDIO NOT COMING PROPERLY
        
        
        byte[] audioEncodedBuffer;
        //byte[] AudioToSendBuffer;

        public static List<byte[]> ListSpeakerAudioEncodedBuffers = new List<byte[]>();


        //public static ILogger logger = LogFactory.CreateLogger("sipsorcery");

        public static readonly List<VideoFormat> SupportedFormats = new List<VideoFormat>
        {
            new VideoFormat(VideoCodecsEnum.H264, H264_SUGGESTED_FORMAT_ID, VIDEO_SAMPLING_RATE, "packetization-mode=1"),
            new VideoFormat(VideoCodecsEnum.VP8, VP8_SUGGESTED_FORMAT_ID, VIDEO_SAMPLING_RATE, "packetization-mode=1")
        };

        public static readonly List<AudioFormat> SupportedAudioFormats = new List<AudioFormat>
        {
            new AudioFormat(SDPWellKnownMediaFormatsEnum.G722)
        };

        private int _frameSpacing;
        private readonly Timer _sendTestPatternTimer;
        private bool _isStarted;
        private bool _isPaused;
        public static bool _isClosed;
        private bool _isMaxFrameRate;
        private int _frameCount;
        private readonly IVideoEncoder _videoEncoder;
        private IAudioEncoder _audioEncoder;
        private readonly MediaFormatManager<VideoFormat> _formatManager;
        private readonly MediaFormatManager<AudioFormat> _audioFormatManager;

        
        
        /// <summary>
        /// Unencoded test pattern samples.
        /// </summary>
        public event RawVideoSampleDelegate OnVideoSourceRawSample;

        /// <summary>
        /// If a video encoder has been set then this event contains the encoded video
        /// samples.
        /// </summary>
        public event EncodedSampleDelegate OnVideoSourceEncodedSample;

        public event EncodedSampleDelegate OnAudioSourceEncodedSample;

        public event SourceErrorDelegate OnVideoSourceError;
        public event RawVideoSampleFasterDelegate OnVideoSourceRawSampleFaster;

        private readonly object AudioLock = new object();
        private readonly int _screenWidth;
        private readonly int _screenHeight;
        private readonly int _sourceX;
        private readonly int _sourceY;
        private readonly Size _BlockRegionsize;
        public WaveFileWriter writer;
        private IWaveIn _audioCapture; // NAudio audio capture device
        private WaveInEvent _WaveinEvent;
        private static short[] _audioBuffer;  // Buffer for audio samples
        private static byte[] _VideoEncodedBuffer;
        AudioFormat auformat;

        public ScreenShotVideoSource(int screenWidth, int screenHeight, int sourceX, int sourceY, Size BlockRegionsize, IVideoEncoder encoder = null)
        {
            _screenWidth = screenWidth;
            _screenHeight = screenHeight;
            _sourceX = sourceX;
            _sourceY = sourceY;
            _BlockRegionsize = BlockRegionsize;
            if (encoder != null)
            {
                _videoEncoder = encoder;
                _formatManager = new MediaFormatManager<VideoFormat>(SupportedFormats);
                _audioFormatManager = new MediaFormatManager<AudioFormat>(SupportedAudioFormats);
            }
            
            _sendTestPatternTimer = new Timer(GenerateTestPattern, null, Timeout.Infinite, Timeout.Infinite);
            _frameSpacing = 1000 / DEFAULT_FRAMES_PER_SECOND;

            //TESTINGtimer = new System.Timers.Timer(5000);
            //TESTINGtimer.Elapsed += TESTINGTimerElapsed;
            //TESTINGtimer.Start();
            
            auformat = new AudioFormat(SDPWellKnownMediaFormatsEnum.G722);
            _audioEncoder = new AudioEncoder();

            _audioCapture = new WasapiLoopbackCapture();
            _audioCapture.WaveFormat = new WaveFormat(auformat.ClockRate, auformat.ChannelCount);
            _audioCapture.DataAvailable += OnAudioDataAvailable;
            

        }

        public void OnRecordingStopped(object sender, StoppedEventArgs e)
        {
            FinalizeWaveFile();
            if (e.Exception is object)
            {
                //MessageBox.Show(string.Format("Error{0}", e.Exception.Message));
            }
        }

        public void FinalizeWaveFile()
        {
            if (writer is object)
            {
                writer.Dispose();
                writer = null;
            }
        }

        public void RestrictFormats(Func<VideoFormat, bool> filter) => _formatManager.RestrictFormats(filter);
        public void RestrictAudioFormats(Func<AudioFormat, bool> filter) => _audioFormatManager.RestrictFormats(filter);
        public List<VideoFormat> GetVideoSourceFormats() => _formatManager.GetSourceFormats();
        public void SetVideoSourceFormat(VideoFormat videoFormat) => _formatManager.SetSelectedFormat(videoFormat);
        public List<VideoFormat> GetVideoSinkFormats() => _formatManager.GetSourceFormats();
        public void SetVideoSinkFormat(VideoFormat videoFormat) => _formatManager.SetSelectedFormat(videoFormat);
        public List<AudioFormat> GetAudoiSourceFormats() => _audioFormatManager.GetSourceFormats();
        public void SetAudioSourceFormat (AudioFormat audioFormat) => _audioFormatManager.SetSelectedFormat(audioFormat);

        public void ForceKeyFrame() => _videoEncoder?.ForceKeyFrame();
        public bool HasEncodedVideoSubscribers() => OnVideoSourceEncodedSample != null;
        public void ExternalVideoSourceRawSample(uint durationMilliseconds, int width, int height, byte[] sample, VideoPixelFormatsEnum pixlFormat) =>
            throw new NotImplementedException("The test pattern video source does not offer any encoding services for external sources.");
        public Task<bool> InitialiseVideoSourceDevice() =>
            throw new NotImplementedException("The test pattern video source does not use a device.");
        public bool IsVideoSourcePaused() => _isPaused;

        public void SetFrameRate(int framesPerSecond)
        {
            if (framesPerSecond < MINIMUM_FRAMES_PER_SECOND || framesPerSecond > MAXIMUM_FRAMES_PER_SECOND)
            {
                Console.WriteLine($"Frames per second not in the allowed range of {MINIMUM_FRAMES_PER_SECOND} to {MAXIMUM_FRAMES_PER_SECOND}, ignoring.");
            }
            else
            {
                _frameSpacing = 1000 / framesPerSecond;

                if (_isStarted)
                {
                    _sendTestPatternTimer.Change(0, _frameSpacing);
                }
            }
        }

        /// <summary>
        /// If this gets set the frames will be generated in a loop with no pause. Ideally this would
        /// only ever be done in load test scenarios.
        /// </summary>
        public void SetMaxFrameRate(bool isMaxFrameRate)
        {
            if (_isMaxFrameRate != isMaxFrameRate)
            {
                _isMaxFrameRate = isMaxFrameRate;

                if (_isStarted)
                {
                    if (_isMaxFrameRate)
                    {
                        _sendTestPatternTimer.Change(Timeout.Infinite, Timeout.Infinite);
                        GenerateMaxFrames();
                    }
                    else
                    {
                        _sendTestPatternTimer.Change(0, _frameSpacing);
                    }
                }
            }
        }

        public Task PauseVideo()
        {
            _isPaused = true;
            _sendTestPatternTimer.Change(Timeout.Infinite, Timeout.Infinite);
            _audioCapture.StopRecording();
            return Task.CompletedTask;
        }

        public Task ResumeVideo()
        {
            _isPaused = false;
            _sendTestPatternTimer.Change(0, _frameSpacing);
            _audioCapture.StartRecording();
            return Task.CompletedTask;
        }

        public Task StartVideo()
        {
            if (!_isStarted)
            {
                _isStarted = true;
                _isClosed = false;
                IISMethods.IISMethod.IsStreaming = true;
                if (_isMaxFrameRate)
                {
                    GenerateMaxFrames();
                }
                else
                {
                    _sendTestPatternTimer.Change(0, _frameSpacing);
                }

                _audioCapture.StartRecording();
                ListSpeakerAudioEncodedBuffers.Clear();
            }
            return Task.CompletedTask;
        }

        public Task CloseVideo()
        {
            if (!_isClosed)
            {
                _isClosed = true;
                _isStarted = false;
                IISMethods.IISMethod.CanSendAudio = false;
                IISMethods.IISMethod.IsStreaming = false;
                //TESTINGtimer.Stop();
                _audioCapture.DataAvailable -= OnAudioDataAvailable;
                _audioCapture.StopRecording();
                ManualResetEventSlim mre = new ManualResetEventSlim();
                _sendTestPatternTimer?.Dispose(mre.WaitHandle);
                return Task.Run(() => mre.Wait(TIMER_DISPOSE_WAIT_MILLISECONDS));
            }
            return Task.CompletedTask;
        }

        private void GenerateMaxFrames()
        {
            DateTime lastGenerateTime = DateTime.Now;

            while (!_isClosed && _isMaxFrameRate)
            {
                _frameSpacing = Convert.ToInt32(DateTime.Now.Subtract(lastGenerateTime).TotalMilliseconds);
                GenerateTestPattern(null);
                lastGenerateTime = DateTime.Now;
            }
        }


        private static byte[] Bitmap2RGB(System.Drawing.Bitmap img)
        {
            byte[] rgbVal = null;
            System.Drawing.Bitmap bmp = (System.Drawing.Bitmap)img;

            if (bmp != null)
            {
                Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height);
                BitmapData bmpdata = bmp.LockBits(rect, ImageLockMode.ReadOnly, bmp.PixelFormat);

                int bLength = bmp.Width * bmp.Height * 3;
                rgbVal = new byte[bLength];
              
                System.Runtime.InteropServices.Marshal.Copy(bmpdata.Scan0, rgbVal, 0, bLength);
                bmp.UnlockBits(bmpdata);
            }
            return rgbVal;
        }


        //private static byte[] Bitmap2BGR24(Bitmap img)//OLD METHOD
        //{
        //    byte[] bgrBytes = new byte[0];
        //    Bitmap bmp = (Bitmap)img;

        //    if (bmp != null)
        //    {
        //        Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height);
        //        BitmapData bmpdata = bmp.LockBits(rect, ImageLockMode.ReadOnly, bmp.PixelFormat);

        //        int bLength = bmp.Width * bmp.Height * 3;
        //        byte[] rgbVal = new byte[bLength];
        //        bgrBytes = new byte[bLength];
        //        IntPtr ptr = bmpdata.Scan0;
        //        System.Runtime.InteropServices.Marshal.Copy(bmpdata.Scan0, rgbVal, 0, bLength);
        //        bmp.UnlockBits(bmpdata);

        //        for (int i = 0; i < rgbVal.Length; i += 3)
        //        {
        //            bgrBytes[i] = rgbVal[i + 2];
        //            bgrBytes[i + 1] = rgbVal[i + 1];
        //            bgrBytes[i + 2] = rgbVal[i];
        //        }

        //    }
        //    return bgrBytes;
        //}

        private static byte[] Bitmap2BGR24(System.Drawing.Bitmap img)
        {
            System.Drawing.Bitmap bmp = (System.Drawing.Bitmap)img;

            if (bmp != null)
            {
                
                Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height);
                BitmapData bmpdata = bmp.LockBits(rect, ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);

                int stride = bmpdata.Stride;
                int dataSize = stride * bmp.Height;
                byte[] bgrBytes = new byte[dataSize];

                IntPtr src = bmpdata.Scan0;

                Marshal.Copy(src, bgrBytes, 0, dataSize);

                bmp.UnlockBits(bmpdata);
                return bgrBytes;
            }

            return new byte[0]; // Return an empty array if the input Bitmap is null
        }

        private void GenerateTestPattern(object state)
        {
            try
            {
                lock (_sendTestPatternTimer)
                {
                    if (!_isClosed)
                    {
                        _frameCount++;

                        //var buffer = new byte[0];
                        var buffer = Snapshot(_screenWidth, _screenHeight, _sourceX, _sourceY, _BlockRegionsize);
                        //var rawImage = SnapshotRaw(_screenWidth, _screenHeight, _sourceX, _sourceY, _BlockRegionsize);
                        if (OnVideoSourceRawSample != null)
                        {
                            OnVideoSourceRawSample?.Invoke((uint)_frameSpacing, _screenWidth, _screenHeight, buffer, VideoPixelFormatsEnum.Bgr);
                            //VideoCount++;
                            //Console.WriteLine("VIDEO RAW DATA...");
                            //if (VideoCount == long.MaxValue)
                            //{
                            //    Console.WriteLine("VIDEO COUNT RAW RESET...");
                            //    VideoCount = 0;
                            //}
                        }

                        if (_videoEncoder != null && !_formatManager.SelectedFormat.IsEmpty())
                        {
                            try
                            {
                                _VideoEncodedBuffer = _videoEncoder.EncodeVideo(_screenWidth, _screenHeight, buffer, VideoPixelFormatsEnum.Bgr, _formatManager.SelectedFormat.Codec);
                            }
                            catch (Exception ex)
                            {

                            }
                            if (_VideoEncodedBuffer != null)
                            {
                                uint fps = (_frameSpacing > 0) ? 1000 / (uint)_frameSpacing : DEFAULT_FRAMES_PER_SECOND;
                                uint durationRtpTS = VIDEO_SAMPLING_RATE / fps;

                                foreach (String PeerId in IISMethods.IISMethod.DictPeerConnections.Keys)
                                {
                                    if (IISMethods.IISMethod.DictPeerConnections.ContainsKey(PeerId))
                                    {
                                        //if (IISMethod.DictPeerConnections[PeerId].connectionState == SIPSorcery.Net.RTCPeerConnectionState.connected)
                                        IISMethods.IISMethod.DictPeerConnections[PeerId].SendVideo(durationRtpTS, _VideoEncodedBuffer);
                                    }
                                }
                                if (!IISMethods.IISMethod.CanSendAudio)
                                    IISMethods.IISMethod.CanSendAudio = true;
                            }
                        }

                        if (_frameCount == int.MaxValue)
                        {
                            _frameCount = 0;
                        }
                    }
                }
            }
            catch(Exception ex)
            {

            }
            
            //Task.Run(() =>
            //{
            //});
        }
        
        private void OnAudioDataAvailable(object sender, WaveInEventArgs e)
        {
            //writer.Write(e.Buffer, 0, e.BytesRecorded);
            //int SecondsRecorded = (int)Math.Round(writer.Length / (double)writer.WaveFormat.AverageBytesPerSecond);
            //if (SecondsRecorded == 15)
            //{
            //    _audioCapture.StopRecording();
            //}

            // Inside the OnAudioDataAvailable method
            //DateTime _lastAudioCaptureTime = DateTime.Now;

            if (_audioEncoder != null && !_audioFormatManager.SelectedFormat.IsEmpty())
            {
                try
                {
                    byte[] buffer = e.Buffer.Take(e.BytesRecorded).ToArray();
                    short[] pcm = buffer.Where((x, i) => i % 2 == 0).Select((y, i) => BitConverter.ToInt16(buffer, i * 2)).ToArray();
                    byte[] encodedSample = _audioEncoder.EncodeAudio(pcm, _audioFormatManager.SelectedFormat);

                    if (IISMethods.IISMethod.CanSendAudio)
                    {
                        ListSpeakerAudioEncodedBuffers.Add(encodedSample);
                        try
                        {
                            foreach (String PeerId in IISMethods.IISMethod.DictPeerConnections.Keys)
                            {
                                if (IISMethods.IISMethod.DictPeerConnections.ContainsKey(PeerId))
                                {
                                    IISMethods.IISMethod.DictPeerConnections[PeerId].AudioStreamList[0].SendAudio((uint)ListSpeakerAudioEncodedBuffers[0].Length, ListSpeakerAudioEncodedBuffers[0]);
                                }
                            }
                        }
                        catch(Exception ex)
                        {

                        }
                        ListSpeakerAudioEncodedBuffers.RemoveAt(0);
                    }
                    else
                    {
                        ListSpeakerAudioEncodedBuffers.Add(encodedSample);
                    }
                }
                catch (Exception ex)
                {

                }
            }
        }

        public static System.Drawing.Bitmap CompressBitmap(System.Drawing.Bitmap originalBitmap)
        {
            int newWidth = (int)(originalBitmap.Width * 0.50);
            int newHeight = (int)(originalBitmap.Height * 0.50);
            System.Drawing.Bitmap compressedBitmap = new System.Drawing.Bitmap(newWidth, newHeight);
            using (Graphics graphics = Graphics.FromImage(compressedBitmap))
            {
                graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
                graphics.DrawImage(originalBitmap, 0, 0, newWidth, newHeight);
            }
            return compressedBitmap;
        }

        private static byte[] Snapshot(int width, int height, int SourceX, int SourceY, Size BlockRegion)
        {
            using (var bmpScreenCapture = new Bitmap(width, height, PixelFormat.Format24bppRgb))
            {
                using (Graphics graphics = Graphics.FromImage(bmpScreenCapture))
                {
                    graphics.CopyFromScreen(
                                    SourceX,      // Source X
                                    SourceY,      // Source Y
                                    0,            // Destination X
                                    0,            // Destination Y
                                    BlockRegion); // Block region size
                }
                var bytes = Bitmap2BGR24(bmpScreenCapture);
                //Console.WriteLine("Video Availabel " + DateTime.Now.ToLongTimeString() + "_MS-" + DateTime.Now.Millisecond.ToString());

                return bytes;
            }
        }

        public void Dispose()
        {
            _isClosed = true;
            _sendTestPatternTimer?.Dispose();
            _videoEncoder?.Dispose();
            //_audioCapture?.StopRecording();
            //_audioCapture?.Dispose();
        }

        public void ExternalVideoSourceRawSampleFaster(uint durationMilliseconds, RawImage rawImage)
        {
            throw new NotImplementedException();
        }
    }
}

WindowsAudioEndPoint:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using NAudio.Wave;
using SIPSorceryMedia.Abstractions;

namespace DesktopStreamer
{
    public class WindowsAudioEndPoint : IAudioSource, IAudioSink
    {
        private const int DEVICE_BITS_PER_SAMPLE = 16;
        private const int DEVICE_CHANNELS = 1;
        private const int INPUT_BUFFERS = 2;
        private const int AUDIO_SAMPLE_PERIOD_MILLISECONDS = 100;
        private const int AUDIO_INPUTDEVICE_INDEX = -1;
        private const int AUDIO_OUTPUTDEVICE_INDEX = -1;

        public static List<byte[]> ListMicAudioEncodedBuffers = new List<byte[]>();
        
        public readonly static AudioSamplingRatesEnum DefaultAudioSourceSamplingRate = AudioSamplingRatesEnum.Rate16KHz;//8KHz not working (sound in 2x speed with 8KHz)

        public readonly static AudioSamplingRatesEnum DefaultAudioPlaybackRate = AudioSamplingRatesEnum.Rate8KHz;

        private WaveFormat _waveSinkFormat;

        private WaveFormat _waveSourceFormat = new WaveFormat(
            (int)DefaultAudioSourceSamplingRate,
            DEVICE_BITS_PER_SAMPLE,
            DEVICE_CHANNELS);

        /// <summary>
        /// Audio render device.
        /// </summary>
        private WaveOutEvent _waveOutEvent;

        /// <summary>
        /// Buffer for audio samples to be rendered.
        /// </summary>
        private BufferedWaveProvider _waveProvider;

        /// <summary>
        /// Audio capture device.
        /// </summary>
        private WaveInEvent _waveInEvent;

        private IAudioEncoder _audioEncoder;
        private MediaFormatManager<AudioFormat> _audioFormatManager;

        private bool _disableSink;
        private int _audioOutDeviceIndex;
        private bool _disableSource;

        protected bool _isAudioSourceStarted;
        protected bool _isAudioSinkStarted;
        public bool _isAudioSourcePaused;
        protected bool _isAudioSinkPaused;
        protected bool _isAudioSourceClosed;
        protected bool _isAudioSinkClosed;

        /// <summary>
        /// Not used by this audio source.
        /// </summary>
        public event EncodedSampleDelegate OnAudioSourceEncodedSample;

        /// <summary>
        /// This audio source DOES NOT generate raw samples. Subscribe to the encoded samples event
        /// to get samples ready for passing to the RTP transport layer.
        /// </summary>
        [Obsolete("The audio source only generates encoded samples.")]
        public event RawAudioSampleDelegate OnAudioSourceRawSample { add { } remove { } }

        public event SourceErrorDelegate OnAudioSourceError;

        public event SourceErrorDelegate OnAudioSinkError;

        /// <summary>
        /// Creates a new basic RTP session that captures and renders audio to/from the default system devices.
        /// </summary>
        /// <param name="audioEncoder">An audio encoder that can be used to encode and decode
        /// specific audio codecs.</param>
        /// <param name="externalSource">Optional. An external source to use in combination with the source
        /// provided by this end point. The application will need to signal which source is active.</param>
        /// <param name="disableSource">Set to true to disable the use of the audio source functionality, i.e.
        /// don't capture input from the microphone.</param>
        /// <param name="disableSink">Set to true to disable the use of the audio sink functionality, i.e.
        /// don't playback audio to the speaker.</param>
        public WindowsAudioEndPoint(IAudioEncoder audioEncoder,
            int audioOutDeviceIndex = AUDIO_OUTPUTDEVICE_INDEX,
            int audioInDeviceIndex = AUDIO_INPUTDEVICE_INDEX,
            bool disableSource = false,
            bool disableSink = false)
        {

            _audioFormatManager = new MediaFormatManager<AudioFormat>(audioEncoder.SupportedFormats);
            _audioEncoder = audioEncoder;

            _audioOutDeviceIndex = audioOutDeviceIndex;
            _disableSource = disableSource;
            _disableSink = disableSink;

            if (!_disableSink)
            {
                InitPlaybackDevice(_audioOutDeviceIndex, DefaultAudioPlaybackRate.GetHashCode());
            }

            if (!_disableSource)
            {
                if (WaveInEvent.DeviceCount > 0)
                {
                    if (WaveInEvent.DeviceCount > audioInDeviceIndex)
                    {
                        _waveInEvent = new WaveInEvent();
                        _waveInEvent.BufferMilliseconds = AUDIO_SAMPLE_PERIOD_MILLISECONDS;
                        _waveInEvent.NumberOfBuffers = INPUT_BUFFERS;
                        _waveInEvent.DeviceNumber = audioInDeviceIndex;
                        _waveInEvent.WaveFormat = _waveSourceFormat;
                        _waveInEvent.DataAvailable += LocalAudioSampleAvailable;
                    }
                    else
                    {
                        OnAudioSourceError?.Invoke($"The requested audio input device index {audioInDeviceIndex} exceeds the maximum index of {WaveInEvent.DeviceCount - 1}.");
                    }
                }
                else
                {
                    OnAudioSourceError?.Invoke("No audio capture devices are available.");
                }
            }
        }

        public void RestrictFormats(Func<AudioFormat, bool> filter) => _audioFormatManager.RestrictFormats(filter);
        public List<AudioFormat> GetAudioSourceFormats() => _audioFormatManager.GetSourceFormats();
        public void SetAudioSourceFormat(AudioFormat audioFormat) => _audioFormatManager.SetSelectedFormat(audioFormat);
        public List<AudioFormat> GetAudioSinkFormats() => _audioFormatManager.GetSourceFormats();

        public bool HasEncodedAudioSubscribers() => OnAudioSourceEncodedSample != null;
        public bool IsAudioSourcePaused() => _isAudioSourcePaused;
        public bool IsAudioSinkPaused() => _isAudioSinkPaused;
        public void ExternalAudioSourceRawSample(AudioSamplingRatesEnum samplingRate, uint durationMilliseconds, short[] sample) =>
            throw new NotImplementedException();

        public void SetAudioSinkFormat(AudioFormat audioFormat)
        {
            _audioFormatManager.SetSelectedFormat(audioFormat);

            if (!_disableSink)
            {
                if (_waveSinkFormat.SampleRate != _audioFormatManager.SelectedFormat.ClockRate)
                {
                    // Reinitialise the audio output device.

                    InitPlaybackDevice(_audioOutDeviceIndex, _audioFormatManager.SelectedFormat.ClockRate);
                }
            }
        }

        public MediaEndPoints ToMediaEndPoints()
        {
            return new MediaEndPoints
            {
                AudioSource = (_disableSource) ? null : this,
                AudioSink = (_disableSink) ? null : this,
            };
        }

        /// <summary>
        /// Starts the media capturing/source devices.
        /// </summary>
        public Task StartAudio()
        {
            if (!_isAudioSourceStarted)
            {
                _isAudioSourceStarted = true;
                _isAudioSourceClosed = false;
                _waveInEvent?.StartRecording();
            }

            return Task.CompletedTask;
        }

        /// <summary>
        /// Closes the session.
        /// </summary>
        public Task CloseAudio()
        {
            if (!_isAudioSourceClosed)
            {
                _isAudioSourceClosed = true;
                _isAudioSourceStarted = false;

                if (_waveInEvent != null)
                {
                    _waveInEvent.DataAvailable -= LocalAudioSampleAvailable;
                    _waveInEvent.StopRecording();
                }
            }

            return Task.CompletedTask;
        }

        public Task PauseAudio()
        {
            _isAudioSourcePaused = true;
            _waveInEvent?.StopRecording();
            return Task.CompletedTask;
        }

        public Task ResumeAudio()
        {
            _isAudioSourcePaused = false;
            _waveInEvent?.StartRecording();
            return Task.CompletedTask;
        }

        private void InitPlaybackDevice(int audioOutDeviceIndex, int audioSinkSampleRate)
        {
            try
            {
                _waveOutEvent?.Stop();

                _waveSinkFormat = new WaveFormat(
                    audioSinkSampleRate,
                    DEVICE_BITS_PER_SAMPLE,
                    DEVICE_CHANNELS);

                // Playback device.
                _waveOutEvent = new WaveOutEvent();
                _waveOutEvent.DeviceNumber = audioOutDeviceIndex;
                _waveProvider = new BufferedWaveProvider(_waveSinkFormat);
                _waveProvider.DiscardOnBufferOverflow = true;
                _waveOutEvent.Init(_waveProvider);
            }
            catch (Exception excp)
            {
                OnAudioSinkError?.Invoke($"WindowsAudioEndPoint failed to initialise playback device. {excp.Message}");
            }
        }

        /// <summary>
        /// Event handler for audio sample being supplied by local capture device.
        /// </summary>
        private void LocalAudioSampleAvailable(object sender, WaveInEventArgs args)
        {
            //byte[] buffer = args.Buffer.Take(args.BytesRecorded).ToArray();
            //short[] pcm = buffer.Where((x, i) => i % 2 == 0).Select((y, i) => BitConverter.ToInt16(buffer, i * 2)).ToArray();


            //WaveBuffer wavBuffer = new WaveBuffer(args.Buffer.Take(args.BytesRecorded).ToArray());
            //byte[] encodedSample = _audioEncoder.EncodeAudio(wavBuffer.ShortBuffer, _audioFormatManager.SelectedFormat);


            if (!_audioFormatManager.SelectedFormat.IsEmpty())
            {
                //short[] shbuff = new short[args.BytesRecorded];
                //System.Buffer.BlockCopy(args.Buffer, 0, shbuff, 0, args.BytesRecorded);

                byte[] buffer = args.Buffer.Take(args.BytesRecorded).ToArray();
                short[] pcm = buffer.Where((x, i) => i % 2 == 0).Select((y, i) => BitConverter.ToInt16(buffer, i * 2)).ToArray();
                byte[] encodedSample = _audioEncoder.EncodeAudio(pcm, _audioFormatManager.SelectedFormat);

                //OnAudioSourceEncodedSample?.Invoke((uint)encodedSample.Length, encodedSample);

                if (IISMethods.IISMethod.CanSendAudio)
                {
                    ListMicAudioEncodedBuffers.Add(encodedSample);
                    try
                    {
                        foreach (String PeerId in IISMethods.IISMethod.DictPeerConnections.Keys)
                        {
                            if (IISMethods.IISMethod.DictPeerConnections.ContainsKey(PeerId))
                            {
                                IISMethods.IISMethod.DictPeerConnections[PeerId].AudioStreamList[1].SendAudio((uint)ListMicAudioEncodedBuffers[0].Length, ListMicAudioEncodedBuffers[0]);
                            }
                        }
                    }
                    catch(Exception ex)
                    {

                    }
                    ListMicAudioEncodedBuffers.RemoveAt(0);
                }
                else
                {
                    ListMicAudioEncodedBuffers.Add(encodedSample);
                }
            }
            
        }

        /// <summary>
        /// Event handler for playing audio samples received from the remote call party.
        /// </summary>
        /// <param name="pcmSample">Raw PCM sample from remote party.</param>
        public void GotAudioSample(byte[] pcmSample)
        {
            if (_waveProvider != null)
            {
                _waveProvider.AddSamples(pcmSample, 0, pcmSample.Length);
            }
        }

        public void GotAudioRtp(IPEndPoint remoteEndPoint, uint ssrc, uint seqnum, uint timestamp, int payloadID, bool marker, byte[] payload)
        {
            if (_waveProvider != null && _audioEncoder != null)
            {
                var pcmSample = _audioEncoder.DecodeAudio(payload, _audioFormatManager.SelectedFormat);
                byte[] pcmBytes = pcmSample.SelectMany(x => BitConverter.GetBytes(x)).ToArray();
                _waveProvider?.AddSamples(pcmBytes, 0, pcmBytes.Length);
            }
        }

        public Task PauseAudioSink()
        {
            _isAudioSinkPaused = true;
            _waveOutEvent?.Pause();
            return Task.CompletedTask;
        }

        public Task ResumeAudioSink()
        {
            _isAudioSinkPaused = false;
            _waveOutEvent?.Play();
            return Task.CompletedTask;
        }

        public Task StartAudioSink()
        {
            if (!_isAudioSinkStarted)
            {
                _isAudioSinkStarted = true;
                _waveOutEvent?.Play();
            }
            return Task.CompletedTask;
        }

        public Task CloseAudioSink()
        {
            if (!_isAudioSinkClosed)
            {
                _isAudioSinkClosed = true;

                _waveOutEvent?.Stop();
            }

            return Task.CompletedTask;
        }
    }
}

Now About Web Side Code:

There are 2 files:

• index.js
• webrtc.html

index.js:

const SocketRoomId = "dummyId001Dstream";
let peerId = "";
let _Id = ""; //Temp Id to start connection
const socket = io('http://192.168.1.56:8083');
socket.on('connect', () => {
    console.log('Connected to the Socket.IO server');
    socket.emit('setuid', SocketRoomId);
    socket.emit('subscribe', SocketRoomId);
    console.log(SocketRoomId);
});

var pc;
var arricecandidates= [];

let isOfferset = false;
let isAnswerSent = false;


    window.addEventListener("load", async function() {
        const urlParams = new URLSearchParams(location.search);
        for (const [key, value] of urlParams) {
            if (key == '_Id') { 
                _Id = value;
                console.log('_Id >> ', _Id);//ADD "?_Id=any_string" after url sample URL (http://192.168.1.49:8080/webrtc.html?_Id=d78ygfbr) 
            }
        }
    })


    async function start() {
        socket.emit("roomwisesocket", {
                    to: [SocketRoomId],
                    on: "setpeerid",
                    data: {
                        "action": "getpeerid",
                        "_Id": _Id
                    }
                })
        // const dateTime = new Date();
        // var timestamp = dateTime.toLocaleTimeString() + "_" +  dateTime.getMilliseconds();
        // //console.log("rtcconnction start __ ", timestamp)
        // socket.emit("roomwisesocket", {
        //     to: [SocketRoomId],
        //     on: "rtcconnection",
        //     data: {
        //         "action": "rtcconnect",
        //     }
        // })
        // Diagnostics.
        // pc.onicegatheringstatechange = () => console.log("onicegatheringstatechange: " + pc.iceGatheringState);
        // pc.oniceconnectionstatechange = () => console.log("oniceconnectionstatechange: " + pc.iceConnectionState);
        // pc.onsignalingstatechange = () => console.log("onsignalingstatechange: " + pc.signalingState);
        // pc.onconnectionstatechange = () => console.log("onconnectionstatechange: " + pc.connectionState);
    }



    socket.on('icecandidate', async (data) => {
        // if (isOfferset) {
            if (data.action == 'sendicecandidatetoweb' && data.peerId == peerId && pc!=null){
                if (data.icecandidate.candidate != null) {
                    console.log('ICE Candidate In Socket >>> ', data)
                    if(isOfferset)
                    {
                        if(arricecandidates.length > 0){
                            for (let i = 0; i < arricecandidates.length; i++) {
                                await pc.addIceCandidate(array[i]);
                            }
                            arricecandidates = [];
                        }
                        

                        await pc.addIceCandidate(data);
                    }
                    else
                    {
                        arricecandidates.push(data);
                    }
                    
                }
            }
        // }
    });
    socket.on('offer', async (data) => {
        // const dateTime = new Date();
        // var timestamp = dateTime.toLocaleTimeString() + "_" +  dateTime.getMilliseconds();
        // console.log('offer recieved', data , "__" , timestamp)
        if(data.peerId == peerId)
        {
            console.log('OFFER >>>>> ', data)
            pc = new RTCPeerConnection({ 
                iceServers: [ 
                    //new RTCIceServer
                    //{
                    //    urls = "stun:stun.sipsorcery.com",
                    //},

                    //new RTCIceServer
                    //{
                    //    urls = "turn:relay1.expressturn.com",
                    //    username = "efPU52K4SLOQ34W2QY",
                    //    credential = "1TJPNFxHKXrZfelz",
                    //    credentialType = RTCIceCredentialType.password
                    //},

                    //new RTCIceServer { urls = "stun:stun.l.google.com:19302" },
                    //new RTCIceServer { urls = "stun:stun1.l.google.com:19302" },
                    //new RTCIceServer { urls = "stun:stun2.l.google.com:19302" },
                    //new RTCIceServer { urls = "stun:stun3.l.google.com:19302" },
                    //new RTCIceServer { urls = "stun:stun4.l.google.com:19302" },

                    { "urls" : "stun:global.stun.twilio.com:3478" },
                    {
                        "urls": "turn:global.turn.twilio.com:3478?transport=udp",
                        "username": "dc2d2894d5a9023620c467b0e71cfa6a35457e6679785ed6ae9856fe5bdfa269",
                        "credential": "tE2DajzSJwnsSbc123",
                    },
                    {
                        "urls": "turn:global.turn.twilio.com:3478?transport=tcp",
                        "username": "dc2d2894d5a9023620c467b0e71cfa6a35457e6679785ed6ae9856fe5bdfa269",
                        "credential": "tE2DajzSJwnsSbc123",
                    },
                    {
                        "urls": "turn:global.turn.twilio.com:443?transport=tcp",
                        "username": "dc2d2894d5a9023620c467b0e71cfa6a35457e6679785ed6ae9856fe5bdfa269",
                        "credential": "tE2DajzSJwnsSbc123",
                    },
                ], 
                // sdpSemantics: 'unified-plan',
                iceCandidatePoolSize : 10,
             });
            pc.ontrack = evt => document.querySelector('#videoCtl').srcObject = evt.streams[0];

            pc.setRemoteDescription(data.sdpdata);

            // pc.onaddstream = (event) => {
            //     // document.querySelector('#videoCtl').srcObject = event.stream;
            // };

            pc.onconnectionstatechange = (ev) => {
                console.log('pc : onconnectionstatechange >> ',pc.connectionState);
            }
              

            pc.onicecandidate = e => {

                console.log('onicecandidate in PC >>>> ', e.candidate);
                //console.log('pc : connectionstate >> ',pc.connectionState);
                
                if (e.candidate && isAnswerSent) {
                    // IceCandidate.data.candidate = e.candidate.candidate;
                    // IceCandidate.data.sdpMid = e.candidate.sdpMid;
                    // IceCandidate.data.sdpMLineIndex = e.candidate.sdpMLineIndex;

                    socket.emit("roomwisesocket", {
                        to: [SocketRoomId],
                        on: "icecandidate",
                        data: {
                            "action": "sendicecandidatetodesktop",
                            "peerId": peerId,
                            "candidate": e.candidate.candidate,
                            "sdpMid": e.candidate.sdpMid,
                            "sdpMLineIndex":e.candidate.sdpMLineIndex
                        }
                    })
                }
            };

            isOfferset = true;

            const answer = await pc.createAnswer();
            await pc.setLocalDescription(answer);
            console.log('ANSWER >>>>> ', answer.sdp)
            socket.emit("roomwisesocket", {
                to: [SocketRoomId],
                on: "answer",
                data: {
                    "action": "sendanswer",
                    "peerId": peerId,
                    "sdpdata": answer.sdp
                }
            })
            const dateTime2 = new Date();
            var timestamp2 = dateTime2.toLocaleTimeString() + "_" +  dateTime2.getMilliseconds();
            console.log('answer sent', timestamp2)
            isAnswerSent = true;
        }
        
    });

    socket.on('desktoplog', async (data) => {
        const dateTime3 = new Date();
        var timestamp3 = dateTime3.toLocaleTimeString() + "_" +  dateTime3.getMilliseconds();
        console.log('DESKTP-LOG_', data, '__', timestamp3)
    });

    socket.on('setpeerid', async (data) => {
        if(data.action == "setpeerid" && peerId == "" && data._Id == _Id){
            peerId = data.peerId;
            console.log("Set PeerId", data.peerId);
            // const dateTime = new Date();
            // var timestamp = dateTime.toLocaleTimeString() + "_" +  dateTime.getMilliseconds();
            //console.log("rtcconnction start __ ", timestamp)
            socket.emit("roomwisesocket", {
                to: [SocketRoomId],
                on: "rtcconnection",
                data: {
                    "action": "rtcconnect",
                    "peerid": peerId
                }
            })
        }
        
        // const dateTime3 = new Date();
        // var timestamp3 = dateTime3.toLocaleTimeString() + "_" +  dateTime3.getMilliseconds();
        // console.log('DESKTP-LOG_', data, '__', timestamp3)
    });

    async function closePeer() {
        socket.emit("roomwisesocket", {
            to: [SocketRoomId],
            on: "closestream",
            data: {
                "action": "closepeer",
                "peerId": peerId
            }

        })
        await pc.close();
        peerId = "";
    }

webrtc.html:

<!DOCTYPE html>

<head>
    <meta charset="UTF-8">
</head>

<body>
    <video controls autoplay="autoplay" id="videoCtl" width="1500" height="800"></video>
    <div>
        <button type="button" class="btn btn-success" onclick="start();">Start</button>
        <button type="button" class="btn btn-success" onclick="closePeer();">Close</button>
        <!-- <button type="button" class="btn btn-success" onclick="LogPCstate();">Log</button> -->
        <!-- <button type="button" class="btn btn-success" onclick="Emit();">Emit</button> -->
    </div>

    <script src="https://cdn.socket.io/4.6.0/socket.io.min.js" integrity="sha384-c79GN5VsunZvi+Q/WObgk2in0CbZsHnjEqvFxC5DxHn9lTfNce2WW6h2pH6u/kF+" crossorigin="anonymous"></script>
    <script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>



    <script type="text/javascript" src="index.js"></script>
</body>

Now If someone could help me with this then it would be a great help. Thank you.

[sipsorcery]

If you paste the sipsorcery logs from when you start the peer connection and ICE negotiation process we may be able to help.

[drc418]

Hey, Sorry for the Late reply.

Here are the Logs:

Note: Lines with *** on both ends are Console added by me.

Case 1 - When Stream is connecting (Both Peers in same network):

[11:24:21 WRN] No DTLS certificate is provided in the configuration
[11:24:22 DBG] CreateRtpSocket attempting to create and bind RTP socket(s) on [::]:0.
[11:24:22 DBG] CreateBoundSocket attempting to create and bind socket(s) on [::]:0 using protocol Udp.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.InteropServices.RuntimeInformation\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Runtime.InteropServices.RuntimeInformation.dll'. Module was built without symbols.
[11:24:22 DBG] CreateBoundSocket successfully bound on [::]:52434, dual mode True.
[11:24:22 DBG] Successfully bound RTP socket [::]:52434 (dual mode True).
[11:24:22 DBG] CreateRtpSocket attempting to create and bind RTP socket(s) on [::]:0.
[11:24:22 DBG] CreateBoundSocket attempting to create and bind socket(s) on [::]:0 using protocol Tcp.
[11:24:22 DBG] CreateBoundSocket even port required, closing socket on [::]:51693 and retrying on 51694.
[11:24:22 DBG] Successfully bound RTP socket [::]:51694 (dual mode True).
[11:24:22 DBG] CreateRtpSocket attempting to create and bind RTP socket(s) on [::]:0.
[11:24:22 DBG] CreateBoundSocket attempting to create and bind socket(s) on [::]:0 using protocol Tcp.
[11:24:22 DBG] CreateBoundSocket even port required, closing socket on [::]:51695 and retrying on 51696.
[11:24:22 DBG] Successfully bound RTP socket [::]:51696 (dual mode True).
[11:24:22 DBG] RTPChannel for [::]:52434 started.
[11:24:22 DBG] SCTP windows size for data receiver set at 218.
[11:24:22 DBG] SCTP creating DTLS based association, is DTLS client False, ID 5000:5000:52434.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\NAudio.Wasapi.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\DnsClient.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
[11:24:22 DBG] Adding ICE server for stun:global.stun.twilio.com.
[11:24:22 DBG] Adding ICE server for turn:global.turn.twilio.com.
[11:24:22 DBG] Adding ICE server for turn:global.turn.twilio.com?transport=tcp.
[11:24:22 DBG] Adding ICE server for turn:global.turn.twilio.com:443?transport=tcp.
[11:24:22 DBG] RTPIceChannel TCP for [::]:52434 started.
[11:24:22 DBG] RTP ICE Channel discovered 3 local candidates.
[11:24:22 DBG] Adding ICE server for stun:global.stun.twilio.com.
[11:24:22 DBG] Adding ICE server for turn:global.turn.twilio.com.
[11:24:22 DBG] Adding ICE server for turn:global.turn.twilio.com?transport=tcp.
[11:24:22 DBG] Adding ICE server for turn:global.turn.twilio.com:443?transport=tcp.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\NAudio.Core.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
[11:24:22 DBG] Attempting to resolve STUN server URI turn:global.turn.twilio.com.
[11:24:22 DBG] ICE server turn:global.turn.twilio.com successfully resolved to 52.66.194.38:3478.
[11:24:22 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.38:3478.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\NAudio.WinMM.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
[11:24:22 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.38:3478.
[11:24:23 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.38:3478.
***Sent ICEcandidate: {"candidate":"candidate:113128463 1 udp 2113937663 192.168.1.49 52434 typ host generation 0","sdpMid":"0","sdpMLineIndex":0,"usernameFragment":"ARSC"}***
***Sent ICEcandidate: {"candidate":"candidate:995960554 1 udp 2113940223 fd46:4f52:3423:a34b:c8c0:3d9e:7ee5:e52e 52434 typ host generation 0","sdpMid":"0","sdpMLineIndex":0,"usernameFragment":"ARSC"}***
***Sent ICEcandidate: {"candidate":"candidate:3515226960 1 udp 2113940223 fd46:4f52:3423:a34b:18d6:6702:bc26:f6e6 52434 typ host generation 0","sdpMid":"0","sdpMLineIndex":0,"usernameFragment":"ARSC"}***
[11:24:23 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.38:3478.
***sent offer: {"type":"offer","sdp":"v=0\r\no=- 26309 0 IN IP4 127.0.0.1\r\ns=sipsorcery\r\nt=0 0\r\na=group:BUNDLE 0 1 2\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:ARSC\r\na=ice-pwd:SLAATRQZGGNNXERMCFBPDSIH\r\na=fingerprint:sha-256 A7:68:92:FD:BD:2A:B6:4C:E7:22:79:31:18:74:40:9D:A4:32:2A:01:E7:B4:5C:5F:C1:B7:0F:D2:E8:AE:A5:D7\r\na=setup:actpass\r\na=candidate:113128463 1 udp 2113937663 192.168.1.49 52434 typ host generation 0\r\na=candidate:995960554 1 udp 2113940223 fd46:4f52:3423:a34b:c8c0:3d9e:7ee5:e52e 52434 typ host generation 0\r\na=candidate:3515226960 1 udp 2113940223 fd46:4f52:3423:a34b:18d6:6702:bc26:f6e6 52434 typ host generation 0\r\na=candidate:113128463 1 udp 2113937663 192.168.1.49 52434 typ host generation 0\r\na=candidate:995960554 1 udp 2113940223 fd46:4f52:3423:a34b:c8c0:3d9e:7ee5:e52e 52434 typ host generation 0\r\na=candidate:3515226960 1 udp 2113940223 fd46:4f52:3423:a34b:18d6:6702:bc26:f6e6 52434 typ host generation 0\r\na=ice-options:ice2,trickle\r\na=mid:0\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=rtcp-mux\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=sendonly\r\na=ssrc:1377284184 cname:ff7223d2-a232-48d6-ae48-b1a36737fbdb\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:ARSC\r\na=ice-pwd:SLAATRQZGGNNXERMCFBPDSIH\r\na=fingerprint:sha-256 A7:68:92:FD:BD:2A:B6:4C:E7:22:79:31:18:74:40:9D:A4:32:2A:01:E7:B4:5C:5F:C1:B7:0F:D2:E8:AE:A5:D7\r\na=setup:actpass\r\na=ice-options:ice2,trickle\r\na=mid:1\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=rtcp-mux\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=sendonly\r\na=ssrc:615407466 cname:9fe06b41-271b-4232-be17-c9de4ba0114a\r\nm=video 9 UDP/TLS/RTP/SAVP 96\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:ARSC\r\na=ice-pwd:SLAATRQZGGNNXERMCFBPDSIH\r\na=fingerprint:sha-256 A7:68:92:FD:BD:2A:B6:4C:E7:22:79:31:18:74:40:9D:A4:32:2A:01:E7:B4:5C:5F:C1:B7:0F:D2:E8:AE:A5:D7\r\na=setup:actpass\r\na=ice-options:ice2,trickle\r\na=mid:2\r\na=rtpmap:96 VP8/90000\r\na=fmtp:96 packetization-mode=1\r\na=rtcp-mux\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=sendonly\r\na=ssrc:1998026814 cname:aaaa372f-6924-465a-82d9-1d5eb804acbd\r\n"}***
[11:24:23 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.38:3478.
***Recieved Answer: {"type":"answer","sdp":"v=0\r\no=- 7857238821895575284 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0 1 2\r\na=msid-semantic: WMS\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:6z94\r\na=ice-pwd:avWTZjyYr9+2V7V1Kv84yQye\r\na=ice-options:trickle\r\na=fingerprint:sha-256 F2:EE:76:59:78:63:F2:A4:43:00:6D:29:74:3E:FF:D4:C4:1F:17:5B:44:FB:AB:F3:D7:12:A1:0E:A4:07:E7:60\r\na=setup:active\r\na=mid:0\r\na=recvonly\r\na=rtcp-mux\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:6z94\r\na=ice-pwd:avWTZjyYr9+2V7V1Kv84yQye\r\na=ice-options:trickle\r\na=fingerprint:sha-256 F2:EE:76:59:78:63:F2:A4:43:00:6D:29:74:3E:FF:D4:C4:1F:17:5B:44:FB:AB:F3:D7:12:A1:0E:A4:07:E7:60\r\na=setup:active\r\na=mid:1\r\na=recvonly\r\na=rtcp-mux\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\nm=video 9 UDP/TLS/RTP/SAVP 96\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:6z94\r\na=ice-pwd:avWTZjyYr9+2V7V1Kv84yQye\r\na=ice-options:trickle\r\na=fingerprint:sha-256 F2:EE:76:59:78:63:F2:A4:43:00:6D:29:74:3E:FF:D4:C4:1F:17:5B:44:FB:AB:F3:D7:12:A1:0E:A4:07:E7:60\r\na=setup:active\r\na=mid:2\r\na=recvonly\r\na=rtcp-mux\r\na=rtpmap:96 VP8/90000\r\n"}***
[11:24:23 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.38:3478.
[11:24:23 DBG] RTP ICE Channel remote credentials set.
***ICEconnection state changed: checking***
[11:24:23 DBG] SDP:[v=0
o=- 7857238821895575284 2 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE 0 1 2
a=msid-semantic: WMS
m=audio 9 UDP/TLS/RTP/SAVP 9 101
c=IN IP4 0.0.0.0
a=ice-ufrag:6z94
a=ice-pwd:avWTZjyYr9+2V7V1Kv84yQye
a=fingerprint:sha-256 F2:EE:76:59:78:63:F2:A4:43:00:6D:29:74:3E:FF:D4:C4:1F:17:5B:44:FB:AB:F3:D7:12:A1:0E:A4:07:E7:60
a=setup:active
a=mid:0
a=rtpmap:9 G722/8000
a=rtpmap:101 telephone-event/8000
a=rtcp:9 IN IP4 0.0.0.0
a=ice-options:trickle
a=rtcp-mux
a=recvonly
m=audio 9 UDP/TLS/RTP/SAVP 9 101
c=IN IP4 0.0.0.0
a=ice-ufrag:6z94
a=ice-pwd:avWTZjyYr9+2V7V1Kv84yQye
a=fingerprint:sha-256 F2:EE:76:59:78:63:F2:A4:43:00:6D:29:74:3E:FF:D4:C4:1F:17:5B:44:FB:AB:F3:D7:12:A1:0E:A4:07:E7:60
a=setup:active
a=mid:1
a=rtpmap:9 G722/8000
a=rtpmap:101 telephone-event/8000
a=rtcp:9 IN IP4 0.0.0.0
a=ice-options:trickle
a=rtcp-mux
a=recvonly
m=video 9 UDP/TLS/RTP/SAVP 96
c=IN IP4 0.0.0.0
a=ice-ufrag:6z94
a=ice-pwd:avWTZjyYr9+2V7V1Kv84yQye
a=fingerprint:sha-256 F2:EE:76:59:78:63:F2:A4:43:00:6D:29:74:3E:FF:D4:C4:1F:17:5B:44:FB:AB:F3:D7:12:A1:0E:A4:07:E7:60
a=setup:active
a=mid:2
a=rtpmap:96 VP8/90000
a=rtcp:9 IN IP4 0.0.0.0
a=ice-options:trickle
a=rtcp-mux
a=recvonly
]
[11:24:23 DBG] LogRemoteSDPSsrcAttributes: Audio:[ ] 
 Video: [  []  ]
***Recieved ICECandidate: {"candidate":"candidate:822851033 1 udp 2122260223 192.168.1.50 58199 typ host generation 0 ufrag 6z94 network-id 1","sdpMid":"0","sdpMLineIndex":0}***
[11:24:23 DBG] RTP ICE Channel received remote candidate: 822851033 1 udp 2122260223 192.168.1.50 58199 typ host generation 0
***Recieved ICECandidate: {"candidate":"candidate:3723338734 1 udp 2122194687 192.168.1.182 61375 typ host generation 0 ufrag 6z94 network-id 2 network-cost 10","sdpMid":"0","sdpMLineIndex":0}***
[11:24:23 DBG] RTP ICE Channel received remote candidate: 3723338734 1 udp 2122194687 192.168.1.182 61375 typ host generation 0
***Recieved ICECandidate: {"candidate":"candidate:3926431128 1 udp 1686052607 123.201.220.164 58199 typ srflx raddr 192.168.1.50 rport 58199 generation 0 ufrag 6z94 network-id 1","sdpMid":"0","sdpMLineIndex":0}***
[11:24:23 DBG] RTP ICE Channel received remote candidate: 3926431128 1 udp 1686052607 123.201.220.164 58199 typ srflx raddr 192.168.1.50 rport 58199 generation 0
***Recieved ICECandidate: {"candidate":"candidate:3706573256 1 udp 1685987071 123.201.220.164 61375 typ srflx raddr 192.168.1.182 rport 61375 generation 0 ufrag 6z94 network-id 2 network-cost 10","sdpMid":"0","sdpMLineIndex":0}***
[11:24:23 DBG] RTP ICE Channel received remote candidate: 3706573256 1 udp 1685987071 123.201.220.164 61375 typ srflx raddr 192.168.1.182 rport 61375 generation 0
[11:24:23 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.38:3478.
***Recieved ICECandidate: {"candidate":"candidate:1338267457 1 tcp 1518280447 192.168.1.50 9 typ host tcptype active generation 0 ufrag 6z94 network-id 1","sdpMid":"0","sdpMLineIndex":0}***
[11:24:23 DBG] RTP ICE Channel received remote candidate: 1338267457 1 udp 1518280447 192.168.1.50 9 typ host generation 0
***Recieved ICECandidate: {"candidate":"candidate:2736931190 1 tcp 1518214911 192.168.1.182 9 typ host tcptype active generation 0 ufrag 6z94 network-id 2 network-cost 10","sdpMid":"0","sdpMLineIndex":0}***
[11:24:23 DBG] RTP ICE Channel received remote candidate: 2736931190 1 udp 1518214911 192.168.1.182 9 typ host generation 0
[11:24:23 DBG] Adding new candidate pair to checklist for: udp:[::]:52434 (host)->udp:192.168.1.50:58199 (host)
[11:24:23 DBG] Adding new candidate pair to checklist for: udp:[::]:52434 (host)->udp:192.168.1.182:61375 (host)
[11:24:23 DBG] Adding new candidate pair to checklist for: udp:[::]:52434 (host)->udp:123.201.220.164:58199 (srflx)
[11:24:23 DBG] Adding new candidate pair to checklist for: udp:[::]:52434 (host)->udp:123.201.220.164:61375 (srflx)
[11:24:23 DBG] Adding new candidate pair to checklist for: udp:[::]:52434 (host)->udp:192.168.1.50:9 (host)
[11:24:23 DBG] Adding new candidate pair to checklist for: udp:[::]:52434 (host)->udp:192.168.1.182:9 (host)
[11:24:23 DBG] ICE RTP channel sending connectivity check for udp:[::]:52434 (host)->udp:192.168.1.50:58199 (host) from [::]:52434 to 192.168.1.50:58199 (use candidate False).
[11:24:23 DBG] ICE RTP channel binding response state Succeeded as Controller for udp:192.168.1.50:58199 (host)
[11:24:23 DBG] ICE RTP channel sending connectivity check for udp:[::]:52434 (host)->udp:192.168.1.50:58199 (host) from [::]:52434 to 192.168.1.50:58199 (use candidate True).
[11:24:23 DBG] ICE RTP channel remote peer nominated entry from binding response udp:192.168.1.50:58199 (host)
[11:24:23 INF] ICE RTP channel connected after 587ms udp:[::]:52434 (host)->udp:192.168.1.50:58199 (host).
***ICEconnection state changed: connected***
***Peerconn ConnectionState changed: connecting***
[11:24:23 INF] ICE connected to remote end point 192.168.1.50:58199.
[11:24:23 DBG] Starting DLS handshake with role passive.
[11:24:23 DBG] RTCPeerConnection DoDtlsHandshake started.
[11:24:23 DBG] DTLS commencing handshake as server.
[11:24:23 DBG] ICE RTP channel stopping ICE server checks in gathering state gathering and connection state connected.
[11:24:23 DBG] RTCPeerConnection DTLS handshake result True, is handshake complete True.
[11:24:23 DBG] RTCPeerConnection remote certificate fingerprint matched expected value of F2:EE:76:59:78:63:F2:A4:43:00:6D:29:74:3E:FF:D4:C4:1F:17:5B:44:FB:AB:F3:D7:12:A1:0E:A4:07:E7:60 for sha-256.
***Peerconn ConnectionState changed: connected***
[11:24:24 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:24 WRN] RTCPCompoundPacket did not recognise packet type ID 0.
[11:24:24 WRN] 81C9000700000001E26A9EF4B9B44E6C303AB2FB2EC824FFF88C779F0849960780000001D528D0F7BB6F545450EE
[11:24:24 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:24 WRN] RTCPCompoundPacket did not recognise packet type ID 0.
[11:24:24 WRN] 81C900070000000146B8488133BB7CD0C7711235945312705C8C9749161E71AB8000000288863BCC88EB428207D8
[11:24:25 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:25 WRN] RTCPCompoundPacket did not recognise packet type ID 0.
[11:24:25 WRN] 81C9000700000001DD3801557C1DA8FB2C811E2B3EC6542EFB00243EEBFD8429800000038D61BFF205C2A04D12C0
[11:24:25 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:25 WRN] RTCPCompoundPacket did not recognise packet type ID 165.
[11:24:25 WRN] 81C90007000000010A4DBCBF1E239697B3101B8E6724B2496227A1F6100442152AA5200CD4B12C2D8B904517DA79F27F4A4F4A7BD958426280000004F1D3265593D19B298BAF
[11:24:25 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:4195875351
[11:24:25 WRN] RTCPCompoundPacket did not recognise packet type ID 0.
[11:24:25 WRN] 80C90001FA17FA17800000018AF2B3B060834B56B3BD
[11:24:25 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:4195875351
[11:24:25 WRN] RTCPCompoundPacket did not recognise packet type ID 0.
[11:24:25 WRN] 81C90007FA17FA17F6DA9546E375B102381198F2DB0C0DA853D0F4DF772EAB8D8000000233C6E3CA3431810A6980
[11:24:25 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:25 WRN] RTCPCompoundPacket did not recognise packet type ID 125.
[11:24:25 WRN] 81C900070000000106837BFE4454FBB78318EC1F7739EBCCF33D5158EDBE32D9C67D69B5EB5AF4134C257923AFEA0956882387688B156BD680000005B3F4927006F6B14C6C60
[11:24:26 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:26 WRN] RTCPCompoundPacket did not recognise packet type ID 128.
[11:24:26 WRN] 81C90007000000018E739A385B05CD9B7BF13609912B64AEDD4CB74A311235617F80FD9158D8D974BD3819A45985C0AE5AB8A31114DBC88D8000000613780166B5FE3BB40FA5
[11:24:26 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:26 WRN] RTCPCompoundPacket did not recognise packet type ID 113.
[11:24:26 WRN] 81C9000700000001DB8E3763CC629428C5BC8C16EEA1A8458F3FDE4768B4DE150C71A2EA750D1998F831FF80DA664786648F7F6F611B4633800000076B746DD9D2D32098AE4B
[11:24:26 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:26 WRN] RTCPCompoundPacket did not recognise packet type ID 74.
[11:24:26 WRN] 81C9000700000001EDDE83574AAE2F07C1C1EB075EAE6E7548A7CA717804279F4D4A87BE4838672E96BF1E1740FA6506E42BA175C698ED71800000082A21CCF64C1346E755E8
[11:24:26 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:26 WRN] RTCPCompoundPacket did not recognise packet type ID 56.
[11:24:26 WRN] 81C9000700000001FAF77835882313FAABBD8C8A80E720836F0AFA34D8C53D93363808B7F4BCEA030432657B0FF760121ACE6F40B0CF8F6F80000009964275F7E4F2E28B77AC
[11:24:26 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:26 WRN] RTCPCompoundPacket did not recognise packet type ID 31.
[11:24:26 WRN] 81C9000700000001152CFB53C4F658CA76E0E0BE593F30462CD5A6BC0AFA94B0931F34BBBFBB39AE3E95B5F7349889444B4EA3633BE60EAC8000000ABB396EDA7B1514C9AD8A
[11:24:27 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:27 WRN] RTCPCompoundPacket did not recognise packet type ID 71.
[11:24:27 WRN] 81C90007000000013BFB5ECD1B17669104ED938BF607B88DA7BBB319F4892FB70E47D3C6EA11B50B8A0274B2228DD5C76EB48E4953362C388000000B2FF42DA304FD647CBF39
[11:24:27 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:27 WRN] RTCPCompoundPacket did not recognise packet type ID 10.
[11:24:27 WRN] 81C9000700000001286C2EBC7CDA24E45FC0B366A75CBFDF830E036B760C92BCFC0A5A1B0D4763D1B35C517FDAFA1FE620963EA61AB47D0A8000000C529B07F1516F13B14859
[11:24:27 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:27 WRN] RTCPCompoundPacket did not recognise packet type ID 250.
[11:24:27 WRN] 81C90007000000016DBED9CDC76337998D0FD543FDE616460BFA82FD5554C83AE6FADA3C0724DF3A1F46CA492270DFE3F981C47FAF55AEB68000000D930D84D2BDFD101E0340
[11:24:27 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:27 WRN] RTCPCompoundPacket did not recognise packet type ID 253.
[11:24:27 WRN] 81C9000700000001C31FD80FB38D1515E35C09D36D4710213ACD275736A5D559A8FDCA42F27E648148CFD47D716A0915FE935A0EF83E96878000000E2D43653C6D60C52E6C85
[11:24:27 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:27 WRN] RTCPCompoundPacket did not recognise packet type ID 13.
[11:24:27 WRN] 81C90007000000012C88673ED9633B4507B9AB60213A75557D41DE3BEECCD3EED80D9450E831F1B315C16C824A94CF65E9244CAFABE9D57B8000000F89C1569C8A00800A9DDC
[11:24:28 WRN] Could not find appropriate remote track for SSRC for RTCP packet - Ssrc:1
[11:24:28 WRN] RTCPCompoundPacket did not recognise packet type ID 215.
[11:24:28 WRN] 81C90007000000016E90F976833C4ADC8B4831126358ABF9B602EC464DD7AF204DD7ABFA080A69BACBB820CE1D2DF92647CF3558272F920480000010E06A18C6B129E96B07AE
[11:24:28 DBG] DTLS server received close notification: warning(1), close_notify(0).
[11:24:28 DBG] SCTP closing transport as a result of DTLS close notification.
[11:24:28 DBG] DTLS server raised close notify: warning(1), close_notify(0).
[11:24:28 DBG] Peer connection closed with reason Disconnect called.
[11:24:28 DBG] RtpIceChannel for [::]:52434 closed.
[11:24:28 DBG] RTPChannel closing, RTP receiver on port 52434. Reason: Disconnect called.
***Peerconn ConnectionState changed: closed***

Case 2 - When Stream is not connecting (Both Peers in Different network):

[11:34:00 WRN] No DTLS certificate is provided in the configuration
[11:34:01 DBG] CreateRtpSocket attempting to create and bind RTP socket(s) on [::]:0.
[11:34:01 DBG] CreateBoundSocket attempting to create and bind socket(s) on [::]:0 using protocol Udp.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.InteropServices.RuntimeInformation\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Runtime.InteropServices.RuntimeInformation.dll'. Module was built without symbols.
[11:34:01 DBG] CreateBoundSocket successfully bound on [::]:53788, dual mode True.
[11:34:01 DBG] Successfully bound RTP socket [::]:53788 (dual mode True).
[11:34:01 DBG] CreateRtpSocket attempting to create and bind RTP socket(s) on [::]:0.
[11:34:01 DBG] CreateBoundSocket attempting to create and bind socket(s) on [::]:0 using protocol Tcp.
[11:34:01 DBG] CreateBoundSocket successfully bound on [::]:51758, dual mode True.
[11:34:01 DBG] Successfully bound RTP socket [::]:51758 (dual mode True).
[11:34:01 DBG] CreateRtpSocket attempting to create and bind RTP socket(s) on [::]:0.
[11:34:01 DBG] CreateBoundSocket attempting to create and bind socket(s) on [::]:0 using protocol Tcp.
[11:34:01 DBG] CreateBoundSocket even port required, closing socket on [::]:51759 and retrying on 51760.
[11:34:01 DBG] Successfully bound RTP socket [::]:51760 (dual mode True).
[11:34:01 DBG] RTPChannel for [::]:53788 started.
[11:34:01 DBG] SCTP windows size for data receiver set at 218.
[11:34:01 DBG] SCTP creating DTLS based association, is DTLS client False, ID 5000:5000:53788.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\DnsClient.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
[11:34:01 DBG] Adding ICE server for stun:global.stun.twilio.com.
[11:34:01 DBG] Adding ICE server for turn:global.turn.twilio.com.
[11:34:01 DBG] Adding ICE server for turn:global.turn.twilio.com?transport=tcp.
[11:34:01 DBG] Adding ICE server for turn:global.turn.twilio.com:443?transport=tcp.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\NAudio.Wasapi.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\NAudio.Core.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
[11:34:01 DBG] RTPIceChannel TCP for [::]:53788 started.
'NextapEye.exe' (CLR v4.0.30319: NextapEye.exe): Loaded 'D:\NextapEye\NextapEye\NextapEye\bin\Debug\NAudio.WinMM.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
[11:34:02 DBG] RTP ICE Channel discovered 3 local candidates.
[11:34:02 DBG] Adding ICE server for stun:global.stun.twilio.com.
[11:34:02 DBG] Adding ICE server for turn:global.turn.twilio.com.
[11:34:02 DBG] Adding ICE server for turn:global.turn.twilio.com?transport=tcp.
[11:34:02 DBG] Adding ICE server for turn:global.turn.twilio.com:443?transport=tcp.
[11:34:02 DBG] Attempting to resolve STUN server URI turn:global.turn.twilio.com.
[11:34:02 DBG] ICE server turn:global.turn.twilio.com successfully resolved to 52.66.194.3:3478.
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
***Sent ICEcandidate: {"candidate":"candidate:113128463 1 udp 2113937663 192.168.1.49 53788 typ host generation 0","sdpMid":"0","sdpMLineIndex":0,"usernameFragment":"AYHE"}***
***Sent ICEcandidate: {"candidate":"candidate:995960554 1 udp 2113940223 fd46:4f52:3423:a34b:c8c0:3d9e:7ee5:e52e 53788 typ host generation 0","sdpMid":"0","sdpMLineIndex":0,"usernameFragment":"AYHE"}***
***Sent ICEcandidate: {"candidate":"candidate:3515226960 1 udp 2113940223 fd46:4f52:3423:a34b:18d6:6702:bc26:f6e6 53788 typ host generation 0","sdpMid":"0","sdpMLineIndex":0,"usernameFragment":"AYHE"}***
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
***sent offer: {"type":"offer","sdp":"v=0\r\no=- 81092 0 IN IP4 127.0.0.1\r\ns=sipsorcery\r\nt=0 0\r\na=group:BUNDLE 0 1 2\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:AYHE\r\na=ice-pwd:ELVKJICNBQVVPDNHMHDCCVHQ\r\na=fingerprint:sha-256 CE:C4:BF:87:0A:55:35:7D:21:E4:4D:8D:3D:55:D2:0C:29:C9:B0:24:82:16:C3:03:09:D5:B6:09:5B:82:88:8B\r\na=setup:actpass\r\na=candidate:113128463 1 udp 2113937663 192.168.1.49 53788 typ host generation 0\r\na=candidate:995960554 1 udp 2113940223 fd46:4f52:3423:a34b:c8c0:3d9e:7ee5:e52e 53788 typ host generation 0\r\na=candidate:3515226960 1 udp 2113940223 fd46:4f52:3423:a34b:18d6:6702:bc26:f6e6 53788 typ host generation 0\r\na=candidate:113128463 1 udp 2113937663 192.168.1.49 53788 typ host generation 0\r\na=candidate:995960554 1 udp 2113940223 fd46:4f52:3423:a34b:c8c0:3d9e:7ee5:e52e 53788 typ host generation 0\r\na=candidate:3515226960 1 udp 2113940223 fd46:4f52:3423:a34b:18d6:6702:bc26:f6e6 53788 typ host generation 0\r\na=ice-options:ice2,trickle\r\na=mid:0\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=rtcp-mux\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=sendonly\r\na=ssrc:1801147973 cname:ccaf2e41-1731-442c-9df3-ececb4536dce\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:AYHE\r\na=ice-pwd:ELVKJICNBQVVPDNHMHDCCVHQ\r\na=fingerprint:sha-256 CE:C4:BF:87:0A:55:35:7D:21:E4:4D:8D:3D:55:D2:0C:29:C9:B0:24:82:16:C3:03:09:D5:B6:09:5B:82:88:8B\r\na=setup:actpass\r\na=ice-options:ice2,trickle\r\na=mid:1\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-16\r\na=rtcp-mux\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=sendonly\r\na=ssrc:1411373838 cname:7bdeb08e-7151-4513-ac37-0151510c5cbb\r\nm=video 9 UDP/TLS/RTP/SAVP 96\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:AYHE\r\na=ice-pwd:ELVKJICNBQVVPDNHMHDCCVHQ\r\na=fingerprint:sha-256 CE:C4:BF:87:0A:55:35:7D:21:E4:4D:8D:3D:55:D2:0C:29:C9:B0:24:82:16:C3:03:09:D5:B6:09:5B:82:88:8B\r\na=setup:actpass\r\na=ice-options:ice2,trickle\r\na=mid:2\r\na=rtpmap:96 VP8/90000\r\na=fmtp:96 packetization-mode=1\r\na=rtcp-mux\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=sendonly\r\na=ssrc:1505970236 cname:d1e925f5-cd94-47a7-b371-a7692334d902\r\n"}***
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
***Recieved Answer: {"type":"answer","sdp":"v=0\r\no=- 6952563674635835197 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0 1 2\r\na=msid-semantic: WMS\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:MUd2\r\na=ice-pwd:VNh0X62F4sUWa1kv/zPxcq+6\r\na=ice-options:trickle\r\na=fingerprint:sha-256 F2:58:15:DB:F0:2B:78:18:DD:2F:C9:80:42:F3:57:86:D4:FC:98:50:19:D7:73:3E:B5:4D:C0:4F:0D:98:5D:B9\r\na=setup:active\r\na=mid:0\r\na=recvonly\r\na=rtcp-mux\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\nm=audio 9 UDP/TLS/RTP/SAVP 9 101\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:MUd2\r\na=ice-pwd:VNh0X62F4sUWa1kv/zPxcq+6\r\na=ice-options:trickle\r\na=fingerprint:sha-256 F2:58:15:DB:F0:2B:78:18:DD:2F:C9:80:42:F3:57:86:D4:FC:98:50:19:D7:73:3E:B5:4D:C0:4F:0D:98:5D:B9\r\na=setup:active\r\na=mid:1\r\na=recvonly\r\na=rtcp-mux\r\na=rtpmap:9 G722/8000\r\na=rtpmap:101 telephone-event/8000\r\nm=video 9 UDP/TLS/RTP/SAVP 96\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:MUd2\r\na=ice-pwd:VNh0X62F4sUWa1kv/zPxcq+6\r\na=ice-options:trickle\r\na=fingerprint:sha-256 F2:58:15:DB:F0:2B:78:18:DD:2F:C9:80:42:F3:57:86:D4:FC:98:50:19:D7:73:3E:B5:4D:C0:4F:0D:98:5D:B9\r\na=setup:active\r\na=mid:2\r\na=recvonly\r\na=rtcp-mux\r\na=rtpmap:96 VP8/90000\r\n"}***
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] RTP ICE Channel remote credentials set.
***ICEconnection state changed: checking***
[11:34:02 DBG] SDP:[v=0
o=- 6952563674635835197 2 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE 0 1 2
a=msid-semantic: WMS
m=audio 9 UDP/TLS/RTP/SAVP 9 101
c=IN IP4 0.0.0.0
a=ice-ufrag:MUd2
a=ice-pwd:VNh0X62F4sUWa1kv/zPxcq+6
a=fingerprint:sha-256 F2:58:15:DB:F0:2B:78:18:DD:2F:C9:80:42:F3:57:86:D4:FC:98:50:19:D7:73:3E:B5:4D:C0:4F:0D:98:5D:B9
a=setup:active
a=mid:0
a=rtpmap:9 G722/8000
a=rtpmap:101 telephone-event/8000
a=rtcp:9 IN IP4 0.0.0.0
a=ice-options:trickle
a=rtcp-mux
a=recvonly
m=audio 9 UDP/TLS/RTP/SAVP 9 101
c=IN IP4 0.0.0.0
a=ice-ufrag:MUd2
a=ice-pwd:VNh0X62F4sUWa1kv/zPxcq+6
a=fingerprint:sha-256 F2:58:15:DB:F0:2B:78:18:DD:2F:C9:80:42:F3:57:86:D4:FC:98:50:19:D7:73:3E:B5:4D:C0:4F:0D:98:5D:B9
a=setup:active
a=mid:1
a=rtpmap:9 G722/8000
a=rtpmap:101 telephone-event/8000
a=rtcp:9 IN IP4 0.0.0.0
a=ice-options:trickle
a=rtcp-mux
a=recvonly
m=video 9 UDP/TLS/RTP/SAVP 96
c=IN IP4 0.0.0.0
a=ice-ufrag:MUd2
a=ice-pwd:VNh0X62F4sUWa1kv/zPxcq+6
a=fingerprint:sha-256 F2:58:15:DB:F0:2B:78:18:DD:2F:C9:80:42:F3:57:86:D4:FC:98:50:19:D7:73:3E:B5:4D:C0:4F:0D:98:5D:B9
a=setup:active
a=mid:2
a=rtpmap:96 VP8/90000
a=rtcp:9 IN IP4 0.0.0.0
a=ice-options:trickle
a=rtcp-mux
a=recvonly
]
[11:34:02 DBG] LogRemoteSDPSsrcAttributes: Audio:[ ] 
 Video: [  []  ]
***Recieved ICECandidate: {"candidate":"candidate:890969817 1 udp 2113937151 3b9eee0b-2c30-4330-a055-f48c27febbe5.local 50386 typ host generation 0 ufrag MUd2 network-cost 999","sdpMid":"0","sdpMLineIndex":0}***
[11:34:02 DBG] RTP ICE Channel received remote candidate: 890969817 1 udp 2113937151 3b9eee0b-2c30-4330-a055-f48c27febbe5.local 50386 typ host generation 0
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
***Recieved ICECandidate: {"candidate":"candidate:673623895 1 udp 2113939711 22a7b8b9-d886-45f1-939d-56a7b4b14101.local 51218 typ host generation 0 ufrag MUd2 network-cost 999","sdpMid":"0","sdpMLineIndex":0}***
[11:34:02 DBG] RTP ICE Channel received remote candidate: 673623895 1 udp 2113939711 22a7b8b9-d886-45f1-939d-56a7b4b14101.local 51218 typ host generation 0
***Recieved ICECandidate: {"candidate":"candidate:1629333763 1 udp 1677729535 152.58.60.51 50386 typ srflx raddr 0.0.0.0 rport 0 generation 0 ufrag MUd2 network-cost 999","sdpMid":"0","sdpMLineIndex":0}***
[11:34:02 DBG] RTP ICE Channel received remote candidate: 1629333763 1 udp 1677729535 152.58.60.51 50386 typ srflx raddr 0.0.0.0 rport 0 generation 0
***Recieved ICECandidate: {"candidate":"candidate:1629919099 1 udp 1677729535 152.58.34.233 51218 typ srflx raddr 0.0.0.0 rport 0 generation 0 ufrag MUd2 network-cost 999","sdpMid":"0","sdpMLineIndex":0}***
[11:34:02 DBG] RTP ICE Channel received remote candidate: 1629919099 1 udp 1677729535 152.58.34.233 51218 typ srflx raddr 0.0.0.0 rport 0 generation 0
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] Adding new candidate pair to checklist for: udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx)
[11:34:02 DBG] Adding new candidate pair to checklist for: udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx)
[11:34:02 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:02 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:02 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 ERR] Error resolving mDNS hostname 3b9eee0b-2c30-4330-a055-f48c27febbe5.local
System.Net.Sockets.SocketException (0x80004005): No such host is known
   at System.Net.Dns.HostResolutionEndHelper(IAsyncResult asyncResult)
   at System.Net.Dns.EndGetHostAddresses(IAsyncResult asyncResult)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at SIPSorcery.Net.RtpIceChannel.<ResolveMdnsName>d__142.MoveNext()
[11:34:03 WRN] RTP ICE channel MDNS resolver failed to resolve 3b9eee0b-2c30-4330-a055-f48c27febbe5.local.
[11:34:03 WRN] RTP ICE Channel could not create a check list entry for a remote candidate with no destination end point, 890969817 1 udp 2113937151 3b9eee0b-2c30-4330-a055-f48c27febbe5.local 50386 typ host generation 0.
[11:34:03 ERR] Error resolving mDNS hostname 22a7b8b9-d886-45f1-939d-56a7b4b14101.local
System.Net.Sockets.SocketException (0x80004005): No such host is known
   at System.Net.Dns.HostResolutionEndHelper(IAsyncResult asyncResult)
   at System.Net.Dns.EndGetHostAddresses(IAsyncResult asyncResult)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at SIPSorcery.Net.RtpIceChannel.<ResolveMdnsName>d__142.MoveNext()
[11:34:03 WRN] RTP ICE channel MDNS resolver failed to resolve 22a7b8b9-d886-45f1-939d-56a7b4b14101.local.
[11:34:03 WRN] RTP ICE Channel could not create a check list entry for a remote candidate with no destination end point, 673623895 1 udp 2113939711 22a7b8b9-d886-45f1-939d-56a7b4b14101.local 51218 typ host generation 0.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:03 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:04 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:04 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:05 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:06 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:06 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:07 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:07 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:08 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:08 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:09 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:10 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:11 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:12 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:13 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:14 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:15 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:15 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:16 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:16 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:17 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx) from [::]:53788 to 152.58.60.51:50386 (use candidate False).
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] ICE RTP channel sending connectivity check for udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx) from [::]:53788 to 152.58.34.233:51218 (use candidate False).
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] ICE RTP channel checks for checklist entry have timed out, state being set to failed: udp:[::]:53788 (host)->udp:152.58.60.51:50386 (srflx).
[11:34:18 DBG] ICE RTP channel checks for checklist entry have timed out, state being set to failed: udp:[::]:53788 (host)->udp:152.58.34.233:51218 (srflx).
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
The thread 0xae4 has exited with code 0 (0x0).
[11:34:18 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
The thread 0x37e0 has exited with code 0 (0x0).
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:33 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Sending TURN allocate request to ICE server turn:global.turn.twilio.com with address 52.66.194.3:3478.
[11:34:34 DBG] Peer connection closed with reason Disconnect called.
[11:34:34 DBG] RtpIceChannel for [::]:53788 closed.
[11:34:34 DBG] RTPChannel closing, RTP receiver on port 53788. Reason: Disconnect called.
***Peerconn ConnectionState changed: closed***

[sipsorcery]

Seems like a stock standard NAT issue. Your STUN requests sent directly to the remote peer are not getting a response.

Do you have credentials for the TURN serve? As far as I know Twilio's TURN server is not anonymous and that would explain why you're not getting a response from it.

[drc418]

Yes, I have my own TURN server and after reviewing the log, I noticed it's similar to Twilio's TURN server. The difference I noticed in my STUN-TURN setup is that the Peer Connection also fails on Host (Desktop) Side so I am getting a Console log like :
ICEconnection state changed: failed
Peerconn ConnectionState changed: failed Which I am not getting with Twilio servers.

Kindly find the attached full log files.

CONNECTED.txt

NOT-CONNECTED.txt

If you notice any thing that can be causing the problems then please mention it,
Thank You.

[drc418]

Hey @sipsorcery , I am still unable to find out the issue in logs from my STUN-TURN server setup as I'm new with WebRTC. If possible please look into the Logs I shared above and do let me know if you find something wrong.
Thank you.

[drc418]

Hi, I was busy elsewhere and now I started working with WebRTC once again after a while. First I reviewed my code and found out that I am adding local ice candidate in my PC in desktop side but not doing that in my web (index.js). So I tried it it and I think that was the issue. Now my stream is connecting over different networks (even on networks with firewalls).

The major changes I made are I updated my SIP sorcery library from 6.2.0 to 8.0.0 and added local ICE candidate in web side too.

Now in my index.js the pc.onicecandidate is something like this:

pc.onicecandidate = e => {

                console.log('onicecandidate in PC >>>> ', e.candidate);
                //console.log('pc : connectionstate >> ',pc.connectionState);
                
                if (e.candidate && isAnswerSent) {
                    // IceCandidate.data.candidate = e.candidate.candidate;
                    // IceCandidate.data.sdpMid = e.candidate.sdpMid;
                    // IceCandidate.data.sdpMLineIndex = e.candidate.sdpMLineIndex;
                    pc.addIceCandidate(e.candidate); //Added local ice candidate in my peer connection
                    socket.emit("roomwisesocket", {
                        to: [SocketRoomId],
                        on: "icecandidate",
                        data: {
                            "action": "sendicecandidatetodesktop",
                            "peerId": peerId,
                            "candidate": e.candidate.candidate,
                            "sdpMid": e.candidate.sdpMid,
                            "sdpMLineIndex":e.candidate.sdpMLineIndex
                        }
                    })
                }
            };

I'm not sure if the issue is solved by adding local ice candidate or by updating the SIP sorcery library, But I did both and it works fine.

Thank you @sipsorcery .