fix: fixes related to PR feedback

packages/libp2p/src/address-manager/utils.ts

@@ -1,6 +1,5 @@
 import { type ObjectSchema, object, array, string, mixed } from 'yup'
 import { validateMultiaddr } from '../config/helpers.js'
-import type { AddressManagerInit } from '.'
 import type { Multiaddr } from '@multiformats/multiaddr'
 
 export function debounce (func: () => void, wait: number): () => void {
@@ -17,7 +16,7 @@ export function debounce (func: () => void, wait: number): () => void {
   }
 }
 
-export function validateAddressManagerConfig (opts: AddressManagerInit): ObjectSchema<Record<string, unknown>> {
+export function validateAddressManagerConfig (): ObjectSchema<Record<string, unknown>> {
   return object({
     listen: array().of(string()).test('is multiaddr', validateMultiaddr).default([]),
     announce: array().of(string()).test('is multiaddr', validateMultiaddr).default([]),

packages/libp2p/src/config/config.ts

@@ -5,12 +5,11 @@ import mergeOptions from 'merge-options'
 import { object } from 'yup'
 import { validateAddressManagerConfig } from '../address-manager/utils.js'
 import { validateConnectionManagerConfig } from '../connection-manager/utils.js'
-import type { AddressManagerInit } from '../address-manager'
 import type { ConnectionManagerInit } from '../connection-manager/index.js'
 import type { Libp2pInit } from '../index.js'
 import type { ServiceMap, RecursivePartial } from '@libp2p/interface'
 
-const DefaultConfig: Partial<Libp2pInit> = {
+const defaultConfig: Partial<Libp2pInit> = {
   connectionManager: {
     resolvers: {
       dnsaddr: dnsaddrResolver
@@ -24,13 +23,13 @@ const DefaultConfig: Partial<Libp2pInit> = {
 
 export function validateConfig<T extends ServiceMap = Record<string, unknown>> (opts: RecursivePartial<Libp2pInit<T>>): Libp2pInit<T> {
   const libp2pConfig = object({
-    addresses: validateAddressManagerConfig(opts?.addresses as AddressManagerInit),
+    addresses: validateAddressManagerConfig(),
     connectionManager: validateConnectionManagerConfig(opts?.connectionManager as ConnectionManagerInit)
   })
 
   const parsedOpts = libp2pConfig.validateSync(opts)
 
-  const resultingOptions: Libp2pInit<T> = mergeOptions(DefaultConfig, parsedOpts)
+  const resultingOptions: Libp2pInit<T> = mergeOptions(defaultConfig, parsedOpts)
 
   return resultingOptions
 }

packages/libp2p/src/config/helpers.ts

@@ -3,12 +3,17 @@ import { multiaddr } from '@multiformats/multiaddr'
 import { codes } from '../errors.js'
 
 export const validateMultiaddr = (value: Array<string | undefined> | undefined): boolean => {
+  if (value == null || value === undefined) {
+    return false
+  }
+
   value?.forEach((addr) => {
     try {
       multiaddr(addr)
     } catch (err) {
       throw new CodeError(`invalid multiaddr: ${addr}`, codes.ERR_INVALID_MULTIADDR)
     }
   })
+
   return true
 }

packages/libp2p/src/connection-manager/utils.ts

@@ -78,11 +78,11 @@ export const validateConnectionManagerConfig = (opts: ConnectionManagerInit): Ob
     autoDialConcurrency: number().integer().min(0).default(AUTO_DIAL_CONCURRENCY),
     autoDialPriority: number().integer().min(0).default(AUTO_DIAL_PRIORITY),
     maxParallelDials: number().integer().min(0).default(MAX_PARALLEL_DIALS),
-    maxPeerAddrsToDialed: number().min(0).integer().default(MAX_PEER_ADDRS_TO_DIAL),
+    maxPeerAddrsToDialed: number().integer().min(0).default(MAX_PEER_ADDRS_TO_DIAL),
     dialTimeout: number().integer().min(0).default(DIAL_TIMEOUT),
     inboundUpgradeTimeout: number().integer().min(0).default(INBOUND_UPGRADE_TIMEOUT),
-    allow: array().of(string()).test('is multiaddr', validateMultiaddr).optional(),
-    deny: array().of(string()).test('is multiaddr', validateMultiaddr).optional(),
+    allow: array().of(string()).test('is multiaddr', validateMultiaddr).default([]),
+    deny: array().of(string()).test('is multiaddr', validateMultiaddr).default([]),
     inboundConnectionThreshold: number().integer().min(0).default(INBOUND_CONNECTION_THRESHOLD),
     maxIncomingPendingConnections: number().integer().min(0).default(MAX_INCOMING_PENDING_CONNECTIONS)
   })

packages/protocol-dcutr/src/constants.ts

@@ -0,0 +1,12 @@
+// https://github.com/libp2p/specs/blob/master/relay/DCUtR.md#rpc-messages
+export const MAX_DCUTR_MESSAGE_SIZE = 1024 * 4
+// ensure the dial has a high priority to jump to the head of the dial queue
+export const DCUTR_DIAL_PRIORITY = 100
+
+export const DEFAULT_MAX_INBOUND_STREAMS = 1
+
+export const DEFAULT_MAX_OUTBOUND_STREAMS = 1
+
+export const DEFAULT_TIMEOUT = 5000
+
+export const DEFAULT_RETRIES = 3

packages/protocol-dcutr/src/dcutr.ts

@@ -3,25 +3,21 @@ import { type Multiaddr, multiaddr } from '@multiformats/multiaddr'
 import delay from 'delay'
 import { pbStream } from 'it-protobuf-stream'
 import { number, object } from 'yup'
+import { DCUTR_DIAL_PRIORITY, DEFAULT_MAX_INBOUND_STREAMS, DEFAULT_MAX_OUTBOUND_STREAMS, DEFAULT_RETRIES, DEFAULT_TIMEOUT, MAX_DCUTR_MESSAGE_SIZE } from './constants.js'
 import { HolePunch } from './pb/message.js'
 import { isPublicAndDialable } from './utils.js'
 import { multicodec } from './index.js'
 import type { DCUtRServiceComponents, DCUtRServiceInit } from './index.js'
 import type { Logger, Connection, Stream, PeerStore, Startable } from '@libp2p/interface'
 import type { AddressManager, ConnectionManager, Registrar, TransportManager } from '@libp2p/interface-internal'
 
-// https://github.com/libp2p/specs/blob/master/relay/DCUtR.md#rpc-messages
-const MAX_DCUTR_MESSAGE_SIZE = 1024 * 4
-// ensure the dial has a high priority to jump to the head of the dial queue
-const DCUTR_DIAL_PRIORITY = 100
-
 const configValidator = object({
   // https://github.com/libp2p/go-libp2p/blob/8d2e54e1637041d5cf4fac1e531287560bd1f4ac/p2p/protocol/holepunch/holepuncher.go#L27
-  timeout: number().integer().default(5000).min(0),
+  timeout: number().integer().min(0).default(DEFAULT_TIMEOUT),
   // https://github.com/libp2p/go-libp2p/blob/8d2e54e1637041d5cf4fac1e531287560bd1f4ac/p2p/protocol/holepunch/holepuncher.go#L28
-  retries: number().integer().default(3).min(0),
-  maxInboundStreams: number().integer().default(1).min(0),
-  maxOutboundStreams: number().integer().default(1).min(0)
+  retries: number().integer().min(0).default(DEFAULT_RETRIES),
+  maxInboundStreams: number().integer().min(0).default(DEFAULT_MAX_INBOUND_STREAMS),
+  maxOutboundStreams: number().integer().min(0).default(DEFAULT_MAX_OUTBOUND_STREAMS)
 })
 
 export class DefaultDCUtRService implements Startable {

packages/protocol-fetch/src/constants.ts

@@ -5,3 +5,4 @@ export const PROTOCOL_NAME = 'fetch'
 export const MAX_INBOUND_STREAMS = 1
 export const MAX_OUTBOUND_STREAMS = 1
 export const TIMEOUT = 10000
+export const PROTOCOL_PREFIX = 'libp2p'

packages/protocol-fetch/src/fetch.ts

@@ -2,8 +2,8 @@ import { CodeError, ERR_INVALID_MESSAGE, ERR_INVALID_PARAMETERS, ERR_TIMEOUT, se
 import { pbStream } from 'it-protobuf-stream'
 import { fromString as uint8arrayFromString } from 'uint8arrays/from-string'
 import { toString as uint8arrayToString } from 'uint8arrays/to-string'
-import { object, number } from 'yup'
-import { MAX_INBOUND_STREAMS, MAX_OUTBOUND_STREAMS, PROTOCOL_NAME, PROTOCOL_VERSION, TIMEOUT } from './constants.js'
+import { object, number, string } from 'yup'
+import { MAX_INBOUND_STREAMS, MAX_OUTBOUND_STREAMS, PROTOCOL_NAME, PROTOCOL_PREFIX, PROTOCOL_VERSION, TIMEOUT } from './constants.js'
 import { FetchRequest, FetchResponse } from './pb/proto.js'
 import type { Fetch as FetchInterface, FetchComponents, FetchInit, LookupFunction } from './index.js'
 import type { AbortOptions, Logger, Stream, PeerId, Startable } from '@libp2p/interface'
@@ -19,8 +19,10 @@ import type { IncomingStreamData } from '@libp2p/interface-internal'
 const configValidator = object({
   timeout: number().integer().default(TIMEOUT),
   maxInboundStreams: number().integer().min(0).default(MAX_INBOUND_STREAMS),
-  maxOutboundStreams: number().integer().min(0).default(MAX_OUTBOUND_STREAMS)
+  maxOutboundStreams: number().integer().min(0).default(MAX_OUTBOUND_STREAMS),
+  protocolPrefix: string().default(PROTOCOL_PREFIX)
 })
+
 export class Fetch implements Startable, FetchInterface {
   public readonly protocol: string
   private readonly components: FetchComponents
@@ -40,7 +42,7 @@ export class Fetch implements Startable, FetchInterface {
 
     const config = configValidator.validateSync(init)
 
-    this.protocol = `/${init.protocolPrefix ?? 'libp2p'}/${PROTOCOL_NAME}/${PROTOCOL_VERSION}`
+    this.protocol = `/${config.protocolPrefix}/${PROTOCOL_NAME}/${PROTOCOL_VERSION}`
     this.timeout = config.timeout
     this.maxInboundStreams = config.maxInboundStreams
     this.maxOutboundStreams = config.maxOutboundStreams

packages/protocol-identify/src/identify.ts

@@ -20,9 +20,9 @@ import {
   MAX_OUTBOUND_STREAMS,
   MAX_IDENTIFY_MESSAGE_SIZE,
   TIMEOUT,
-  RUN_ON_CONNECTION_OPEN,
+  RUN_ON_CONNECTION_OPEN as DEFAULT_RUN_ON_CONNECTION_OPEN,
   PROTOCOL_PREFIX,
-  RUN_ON_TRANSIENT_CONNECTION,
+  RUN_ON_TRANSIENT_CONNECTION as DEFAULT_RUN_ON_TRANSIENT_CONNECTIONS,
   MAX_PUSH_INCOMING_STREAMS,
   MAX_PUSH_OUTGOING_STREAMS,
   MAX_OBSERVED_ADDRESSES
@@ -41,8 +41,8 @@ const configValidator = object({
   maxPushOutgoingStreams: number().integer().min(0).default(MAX_PUSH_OUTGOING_STREAMS),
   maxOutboundStreams: number().integer().min(0).default(MAX_OUTBOUND_STREAMS),
   maxObservedAddresses: number().integer().min(0).default(MAX_OBSERVED_ADDRESSES),
-  runOnConnectionOpen: boolean().default(RUN_ON_CONNECTION_OPEN),
-  runOnTransientConnection: boolean().default(RUN_ON_TRANSIENT_CONNECTION)
+  runOnConnectionOpen: boolean().default(DEFAULT_RUN_ON_CONNECTION_OPEN),
+  runOnTransientConnection: boolean().default(DEFAULT_RUN_ON_TRANSIENT_CONNECTIONS)
 })
 
 export class Identify implements Startable, IdentifyInterface {

packages/protocol-ping/src/constants.ts

@@ -13,5 +13,6 @@ export const TIMEOUT = 10000
 // opening stream A even though the dialing peer is opening stream B and closing stream A).
 export const MAX_INBOUND_STREAMS = 2
 export const MAX_OUTBOUND_STREAMS = 1
+export const DEFAULT_RUN_ON_TRANSIENT_CONNECTIONS = true
 
 export const ERR_WRONG_PING_ACK = 'ERR_WRONG_PING_ACK'

packages/protocol-ping/src/ping.ts

@@ -4,7 +4,7 @@ import first from 'it-first'
 import { pipe } from 'it-pipe'
 import { equals as uint8ArrayEquals } from 'uint8arrays/equals'
 import { boolean, number, object, string } from 'yup'
-import { PROTOCOL_PREFIX, PROTOCOL_NAME, PING_LENGTH, PROTOCOL_VERSION, TIMEOUT, MAX_INBOUND_STREAMS, MAX_OUTBOUND_STREAMS, ERR_WRONG_PING_ACK } from './constants.js'
+import { PROTOCOL_PREFIX, PROTOCOL_NAME, PING_LENGTH, PROTOCOL_VERSION, TIMEOUT, MAX_INBOUND_STREAMS, MAX_OUTBOUND_STREAMS, ERR_WRONG_PING_ACK, DEFAULT_RUN_ON_TRANSIENT_CONNECTIONS } from './constants.js'
 import type { PingServiceComponents, PingServiceInit, PingService as PingServiceInterface } from './index.js'
 import type { AbortOptions, Logger, Stream, PeerId, Startable } from '@libp2p/interface'
 import type { IncomingStreamData } from '@libp2p/interface-internal'
@@ -15,7 +15,7 @@ const configValidator = object({
   timeout: number().integer().min(0).default(TIMEOUT),
   maxInboundStreams: number().integer().min(0).default(MAX_INBOUND_STREAMS),
   maxOutboundStreams: number().integer().min(0).default(MAX_OUTBOUND_STREAMS),
-  runOnTransientConnection: boolean().default(true)
+  runOnTransientConnection: boolean().default(DEFAULT_RUN_ON_TRANSIENT_CONNECTIONS)
 })
 
 export class PingService implements Startable, PingServiceInterface {

packages/transport-circuit-relay-v2/src/constants.ts

@@ -42,6 +42,14 @@ export const RELAY_SOURCE_TAG = 'circuit-relay-source'
 
 export const RELAY_TAG = 'circuit-relay-relay'
 
+export const DEFAULT_DEFAULT_APPLY_LIMIT = true
+
+export const DEFAULT_RESERVATION_COMPLETION_TIMEOUT = 10000
+
+export const DEFAULT_MAX_RESERVATION_QUEUE_LENGTH = 100
+
+export const DEFAULT_DISCOVER_RELAYS = 0
+
 // circuit v2 connection limits
 // https://github.com/libp2p/go-libp2p/blob/master/p2p/protocol/circuitv2/relay/resources.go#L61-L66
 

packages/transport-circuit-relay-v2/src/server/index.ts

@@ -4,16 +4,12 @@ import { RecordEnvelope } from '@libp2p/peer-record'
 import { type Multiaddr, multiaddr } from '@multiformats/multiaddr'
 import { pbStream, type ProtobufStream } from 'it-protobuf-stream'
 import pDefer from 'p-defer'
-import { object, number, boolean } from 'yup'
+import { object, number } from 'yup'
 import {
   CIRCUIT_PROTO_CODE,
-  DEFAULT_DURATION_LIMIT,
   DEFAULT_HOP_TIMEOUT,
   DEFAULT_MAX_INBOUND_STREAMS,
   DEFAULT_MAX_OUTBOUND_STREAMS,
-  DEFAULT_MAX_RESERVATION_CLEAR_INTERVAL,
-  DEFAULT_MAX_RESERVATION_STORE_SIZE,
-  DEFAULT_MAX_RESERVATION_TTL,
   MAX_CONNECTIONS,
   RELAY_SOURCE_TAG,
   RELAY_V2_HOP_CODEC,
@@ -22,7 +18,7 @@ import {
 import { HopMessage, type Reservation, Status, StopMessage } from '../pb/index.js'
 import { createLimitedRelay } from '../utils.js'
 import { AdvertService, type AdvertServiceComponents, type AdvertServiceInit } from './advert-service.js'
-import { ReservationStore, type ReservationStoreInit } from './reservation-store.js'
+import { ReservationStore, reservationStoreConfigValidator, type ReservationStoreInit } from './reservation-store.js'
 import { ReservationVoucherRecord } from './reservation-voucher.js'
 import type { CircuitRelayService, RelayReservation } from '../index.js'
 import type { ComponentLogger, Logger, Connection, Stream, ConnectionGater, PeerId, PeerStore, Startable } from '@libp2p/interface'
@@ -95,13 +91,7 @@ export interface RelayServerEvents {
 
 const configValidator = object({
   hopTimeout: number().integer().min(0).default(DEFAULT_HOP_TIMEOUT),
-  reservations: object({
-    maxReservations: number().integer().min(0).default(DEFAULT_MAX_RESERVATION_STORE_SIZE),
-    reservationClearInterval: number().integer().min(0).default(DEFAULT_MAX_RESERVATION_CLEAR_INTERVAL),
-    applyDefaultLimit: boolean().default(false),
-    reservationTtl: number().integer().min(0).default(DEFAULT_MAX_RESERVATION_TTL),
-    defaultDurationLimit: number().integer().min(0).default(DEFAULT_DURATION_LIMIT)
-  }),
+  reservations: reservationStoreConfigValidator,
   maxInboundHopStreams: number().integer().min(0).default(DEFAULT_MAX_INBOUND_STREAMS),
   maxOutboundHopStreams: number().integer().min(0).default(DEFAULT_MAX_OUTBOUND_STREAMS),
   maxOutboundStopStreams: number().integer().min(0).default(MAX_CONNECTIONS)

packages/transport-circuit-relay-v2/src/server/reservation-store.ts

@@ -1,6 +1,6 @@
 import { PeerMap } from '@libp2p/peer-collections'
 import { object, mixed, number, boolean } from 'yup'
-import { DEFAULT_DATA_LIMIT, DEFAULT_DURATION_LIMIT, DEFAULT_MAX_RESERVATION_CLEAR_INTERVAL, DEFAULT_MAX_RESERVATION_STORE_SIZE, DEFAULT_MAX_RESERVATION_TTL } from '../constants.js'
+import { DEFAULT_DATA_LIMIT, DEFAULT_DEFAULT_APPLY_LIMIT, DEFAULT_DURATION_LIMIT, DEFAULT_MAX_RESERVATION_CLEAR_INTERVAL, DEFAULT_MAX_RESERVATION_STORE_SIZE, DEFAULT_MAX_RESERVATION_TTL } from '../constants.js'
 import { type Limit, Status } from '../pb/index.js'
 import type { RelayReservation } from '../index.js'
 import type { RecursivePartial, PeerId, Startable } from '@libp2p/interface'
@@ -37,13 +37,13 @@ export interface ReservationStoreInit {
 
 export type ReservationStoreOptions = RecursivePartial<ReservationStoreInit>
 
-const configValidator = object({
+export const reservationStoreConfigValidator = object({
   maxReservations: number().min(0).integer().default(DEFAULT_MAX_RESERVATION_STORE_SIZE),
   reservationClearInterval: number().integer().min(0).default(DEFAULT_MAX_RESERVATION_CLEAR_INTERVAL),
-  applyDefaultLimit: boolean().default(true),
+  applyDefaultLimit: boolean().default(DEFAULT_DEFAULT_APPLY_LIMIT),
   reservationTtl: number().integer().min(0).default(DEFAULT_MAX_RESERVATION_TTL),
   defaultDurationLimit: number().integer().min(0).default(DEFAULT_DURATION_LIMIT),
-  defaultDataLimit: mixed().test('is-bigint', 'Invalid bigint', value => typeof value === 'bigint').default(DEFAULT_DATA_LIMIT)
+  defaultDataLimit: mixed<bigint>().test('is-bigint', 'Invalid bigint', value => typeof value === 'bigint').default(DEFAULT_DATA_LIMIT)
 })
 export class ReservationStore implements Startable {
   public readonly reservations = new PeerMap<RelayReservation>()
@@ -57,14 +57,14 @@ export class ReservationStore implements Startable {
   private readonly defaultDataLimit: bigint
 
   constructor (options: ReservationStoreOptions = {}) {
-    const config = configValidator.validateSync(options)
+    const config = reservationStoreConfigValidator.validateSync(options)
 
     this.maxReservations = config.maxReservations
     this.reservationClearInterval = config.reservationClearInterval
     this.applyDefaultLimit = config.applyDefaultLimit
     this.reservationTtl = config.reservationTtl
     this.defaultDurationLimit = config.defaultDurationLimit
-    this.defaultDataLimit = config.defaultDataLimit as bigint
+    this.defaultDataLimit = config.defaultDataLimit
   }
 
   isStarted (): boolean {

packages/transport-circuit-relay-v2/src/transport/reservation-store.ts

@@ -5,7 +5,7 @@ import { multiaddr } from '@multiformats/multiaddr'
 import { pbStream } from 'it-protobuf-stream'
 import { equals as uint8ArrayEquals } from 'uint8arrays/equals'
 import { number, object } from 'yup'
-import { DEFAULT_RESERVATION_CONCURRENCY, RELAY_TAG, RELAY_V2_HOP_CODEC } from '../constants.js'
+import { DEFAULT_DISCOVER_RELAYS, DEFAULT_MAX_RESERVATION_QUEUE_LENGTH, DEFAULT_RESERVATION_COMPLETION_TIMEOUT, DEFAULT_RESERVATION_CONCURRENCY, RELAY_TAG, RELAY_V2_HOP_CODEC } from '../constants.js'
 import { HopMessage, Status } from '../pb/index.js'
 import { getExpirationMilliseconds } from '../utils.js'
 import type { Reservation } from '../pb/index.js'
@@ -71,9 +71,9 @@ export interface ReservationStoreEvents {
 }
 
 const configValidator = object({
-  discoverRelays: number().integer().min(0).default(0),
-  maxReservationQueueLength: number().integer().min(0).default(100),
-  reservationCompletionTimeout: number().integer().min(0).default(10000),
+  discoverRelays: number().integer().min(0).default(DEFAULT_DISCOVER_RELAYS),
+  maxReservationQueueLength: number().integer().min(0).default(DEFAULT_MAX_RESERVATION_QUEUE_LENGTH),
+  reservationCompletionTimeout: number().integer().min(0).default(DEFAULT_RESERVATION_COMPLETION_TIMEOUT),
   reservationConcurrency: number().integer().min(0).default(DEFAULT_RESERVATION_CONCURRENCY)
 })
 

packages/transport-circuit-relay-v2/src/transport/transport.ts

@@ -6,7 +6,7 @@ import * as mafmt from '@multiformats/mafmt'
 import { multiaddr } from '@multiformats/multiaddr'
 import { pbStream } from 'it-protobuf-stream'
 import { object, number } from 'yup'
-import { CIRCUIT_PROTO_CODE, DEFAULT_STOP_TIMEOUT, ERR_HOP_REQUEST_FAILED, ERR_RELAYED_DIAL, MAX_CONNECTIONS, RELAY_V2_HOP_CODEC, RELAY_V2_STOP_CODEC } from '../constants.js'
+import { CIRCUIT_PROTO_CODE, DEFAULT_DISCOVER_RELAYS, DEFAULT_STOP_TIMEOUT, ERR_HOP_REQUEST_FAILED, ERR_RELAYED_DIAL, MAX_CONNECTIONS, RELAY_V2_HOP_CODEC, RELAY_V2_STOP_CODEC } from '../constants.js'
 import { StopMessage, HopMessage, Status } from '../pb/index.js'
 import { RelayDiscovery } from './discovery.js'
 import { createListener } from './listener.js'
@@ -40,7 +40,7 @@ interface ConnectOptions {
 }
 
 const configValidator = object({
-  discoverRelays: number().min(0).integer().default(0),
+  discoverRelays: number().min(0).integer().default(DEFAULT_DISCOVER_RELAYS),
   maxInboundStopStreams: number().min(0).integer().default(MAX_CONNECTIONS),
   maxOutboundStopStreams: number().min(0).integer().default(MAX_CONNECTIONS),
   stopTimeout: number().min(0).integer().default(DEFAULT_STOP_TIMEOUT)

packages/upnp-nat/src/upnp-nat.ts

@@ -10,6 +10,8 @@ import type { Logger, Startable } from '@libp2p/interface'
 
 const DEFAULT_TTL = 7200
 
+const DEFAULT_KEEP_ALIVE = true
+
 function highPort (min = 1024, max = 65535): number {
   return Math.floor(Math.random() * (max - min + 1) + min)
 }
@@ -21,7 +23,7 @@ const configValidator = object({
   localAddress: string().matches(validIPRegex, 'Invalid IP address'),
   description: string(),
   ttl: number().integer().min(0).default(DEFAULT_TTL),
-  keepAlive: boolean().default(true),
+  keepAlive: boolean().default(DEFAULT_KEEP_ALIVE),
   gateway: string().optional()
 })
 
@@ -31,7 +33,7 @@ export class UPnPNAT implements Startable {
   private readonly localAddress?: string
   private readonly description: string
   private readonly ttl: number
-  private readonly keepAlive?: boolean
+  private readonly keepAlive: boolean
   private readonly gateway?: string
   private started: boolean
   private client?: NatAPI