Unable to connect to players with ice error

Kawaii-chan

The error is
20:18:12.724 [Thread-4] DEBUG c.f.i.i.Peer - Error while reading from local FA as peer (probably disconnecting from peer) Kampfkartoffel(131487)
java.net.SocketException: socket closed
at java.base/java.net.DualStackPlainDatagramSocketImpl.socketReceiveOrPeekData(Native Method)
at java.base/java.net.DualStackPlainDatagramSocketImpl.receive0(DualStackPlainDatagramSocketImpl.java:130)
at java.base/java.net.AbstractPlainDatagramSocketImpl.receive(AbstractPlainDatagramSocketImpl.java:181)
at java.base/java.net.DatagramSocket.receive(DatagramSocket.java:864)
at com.faforever.iceadapter.ice.Peer.faListener(Peer.java:81)
at java.base/java.lang.Thread.run(Thread.java:832)
Which just keeps spamming

I have my ports open(DMZ) and my firewall disabled.
I tried reinstalling faf and deleting the faf folder but didn't help.
It also causes the windows dns process to flare up to 100% + the client on my ryzen 2600.

ice-adapter.txt advanced-ice-adapter.txt

Also please allow uploading .log files

tatsu

@Geosearchef

Geosearchef

Forwarding ports is unnecessary.
The error you posted is normal.

The main issue is this:

java.util.concurrent.CancellationException: null
	at java.base/java.util.concurrent.CompletableFuture.cancel(CompletableFuture.java:2468)
	at com.faforever.iceadapter.ice.PeerIceModule.lambda$gatherCandidates$4(PeerIceModule.java:118)
	at com.faforever.iceadapter.util.Executor.lambda$executeDelayed$0(Executor.java:16)
	at java.base/java.lang.Thread.run(Thread.java:832)
Nov 30, 2020 8:17:08 PM com.nbarraille.jjsonrpc.JJsonPeer sendNotification
INFO: Sending Notification:{"method":"onIceConnectionStateChanged","params":[82574,47273,"disconnected"],"jsonrpc":"2.0"}
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: ICE state changed from Waiting to Terminated. Local ufrag 357851eod9cggh
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Failed to receive: java.net.SocketException: socket closed
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Closing.
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Failed to receive: java.net.SocketException: Socket closed
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Failed to receive: java.net.SocketException: Socket closed
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Failed to receive: java.net.SocketException: Socket closed
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Failed to receive: java.net.SocketException: Socket closed
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Failed to receive: java.net.SocketException: Socket closed
Nov 30, 2020 8:17:08 PM org.ice4j.util.Logger log
INFO: Failed to receive: java.net.SocketException: Socket closed

This means your operating system or antivirus is closing the socket and not telling the adapter why.
This only occurs on less than a few percent of devices. I spent a lot of time debugging that and sadly didn't find a solution, the issue lies somewhere within proprietary code of your operating system manufacturer.

Try the options suggested in https://wiki.faforever.com/index.php?title=Connection_issues_and_solutions#Unable_to_connect_to_someone
in the order they're listed in. Each is more likely to fix the issue, e.g. VPN worked on one of my machines when I had that issue.