Picture of Horse
posted this on July 02, 2013 12:48
If you experience problems connecting to PVP.net or successfully joining games of League of Legends, you may need to confirm you have the necessary access to certain ports on your network. It may be necessary to contact your network administrator to obtain this information.
Common Problems that can be resolved by port forwarding:
Inability to connect due to firewall errors.
Disconnections after the Victory/Defeat screens.
Difficulty joining chat.
Difficulty joining custom matches.
Problems with a never-ending Matchmaking Queue or issues when trying to enter Champion Selection.
[RARE] Difficulty patching.
Port Forwarding for League of Legends:
Each of these ports must be forwarded for League of Legends to operate properly.
5000 - 5500 UDP - League of Legends Game Client
8393 - 8400 TCP - Patcher and Maestro
2099 TCP - PVP.Net
5223 TCP - PVP.Net
5222 TCP - PVP.Net
80 TCP - HTTP Connections
443 TCP - HTTPS Connections
8088 Spectator Mode
Not sure if the ports are configured correctly? Try this: