tweak lan punching

Author: mafintosh

lib/connect.js

@@ -1,7 +1,7 @@
 const NoiseSecretStream = require('@hyperswarm/secret-stream')
 const b4a = require('b4a')
 const relay = require('blind-relay')
-const { isPrivate, isBogon } = require('bogon')
+const { isReserved, isBogon } = require('bogon')
 const safetyCatch = require('safety-catch')
 const unslab = require('unslab')
 const Semaphore = require('./semaphore')
@@ -232,7 +232,7 @@ async function holepunch(c, opts) {
 
   // TODO: would be better to just try local addrs in the background whilst continuing with other strategies...
   if (c.lan && relayed && clientAddress.host === serverAddress.host) {
-    const serverAddresses = payload.addresses4.filter(onlyPrivateHosts)
+    const serverAddresses = payload.addresses4.filter(onlyNonReserved)
 
     if (serverAddresses.length > 0) {
       const myAddresses = Holepuncher.localAddresses(c.dht.io.serverSocket)
@@ -828,8 +828,8 @@ function defaultCreateSecretStream(isInitiator, rawStream, opts) {
   return new NoiseSecretStream(isInitiator, rawStream, opts)
 }
 
-function onlyPrivateHosts(addr) {
-  return isPrivate(addr.host)
+function onlyNonReserved(addr) {
+  return !isReserved(addr.host)
 }
 
 function isRelay(relaySocket, socket, port, host) {