Google Play services ButtonClicker app issue with multiplayer mode - google-play-services

Question

I test ButtonClicker app, so I publish it on Google Play under my dev account https://play.google.com/store/apps/details?id=com.dimakoles.clickbutton
Now I try to play in multiplayer mode ("Quick game" button) and get the problem. In screenshot below you can see waiting room screen where "Start Playing" menu option is inactive on both devices while two players already meet one another
I also provide logs with principle method invocations on both devices
First device:
1) getGamesClient().createRoom(config);
2) onRoomCreated
3) startActivityForResult(getGamesClient().getRealTimeWaitingRoomIntent(room, 2), RC_WAITING_ROOM);
Second device:
1) getGamesClient().createRoom(config);
First device:
4) onPeerJoined
5) onRoomConnecting
Second device:
2) onRoomCreated
3) startActivityForResult(getGamesClient().getRealTimeWaitingRoomIntent(room, 2), RC_WAITING_ROOM);
4) onPeerJoined
5) onRoomConnecting
Thanks for your time!

Answer 1

Looks like a network issue. The callback that signals that the room is ready for playing is onRoomConnected(). It looks like your connection is going all the way up to onRoomConnecting() but doesn't proceed any further. The connectivity is a P2P network so there must be something preventing the two devices from communicating properly. I'd check network settings (NAT, etc) to make sure that you're in an environment where one device can actually open a socket to the other device directly.
It looks like you're running one of the apps in an emulated environment... maybe the networking emulation isn't properly configured?