From ec587e2326f2a190dd9dc8e2f0d2c31465e0535c Mon Sep 17 00:00:00 2001
From: "marc@hanheide.net" <marc@hanheide.net>
Date: Sat, 24 Feb 2024 11:04:33 +0000
Subject: [PATCH] only use lo interface

---
 .devcontainer/setup-router.sh | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/.devcontainer/setup-router.sh b/.devcontainer/setup-router.sh
index 6a4e5e7..3efbd49 100644
--- a/.devcontainer/setup-router.sh
+++ b/.devcontainer/setup-router.sh
@@ -21,7 +21,7 @@ read -r -d '' CYCLONEDDS_URI << EOM
             <Peer address="`hostname`"/>
             <!--<Peer address="[IPV6-address]"/>-->
         </Peers>
-        <ParticipantIndex>auto</ParticipantIndex>
+        <ParticipantIndex>120</ParticipantIndex>
     </Discovery>
         <Internal>
             <Watermarks>
@@ -36,5 +36,17 @@ read -r -d '' CYCLONEDDS_URI << EOM
 </CycloneDDS>
 EOM
 
+read -r -d '' CYCLONEDDS_URI << EOM
+<?xml version="1.0" encoding="UTF-8" ?>
+<CycloneDDS xmlns="https://cdds.io/config" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://cdds.io/config https://raw.githubusercontent.com/eclipse-cyclonedds/cyclonedds/master/etc/cyclonedds.xsd">
+    <Domain>
+        <General>
+            <AllowMulticast>false</AllowMulticast>
+            <NetworkInterfaceAddress>127.0.0.1</NetworkInterfaceAddress>
+        </General>
+    </Domain>
+</CycloneDDS>
+EOM
+
 export CYCLONEDDS_URI