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Valve Corporation Port Forwarding Ports List
The ports listed here are for port forwarding. These are organized by application. You can also search for them by publisher here.
For more information about port forwarding, click here.
Your external IP is 107.22.127.92
| Application | TCP Ports | UDP Ports |
| Counter Strike - Source | 27014-27050 | 1200, 3478, 4379-4380, 27000-27030 |
| Counter-Strike - Global Offensive | 27014-27050 | 3478, 4379-4380, 27000-27030 |
| Garrys Mod | 27014-27050 | 3478, 4379-4380, 27000-27030 |
| Portal 2 | 27014-27050 | 3478, 4379-4380, 27000-27030 |
| PS3 Counter-Strike - Global Offensive | 5223 | 5223, 3478-3479, 3658 |
| PS3 Portal 2 | 5223 | 5223, 3478-3479, 3658 |
| Steam Client | 27014-27050 | 3478, 4379-4380, 27000-27030 |
| Team Fortress 2 | 27014-27050 | 3478-4380, 27000-27030 |
| XBOX360 Counter-Strike - Global Offensive | 3074 | 3074 |
| XBOX360 Portal 2 | 3074 | 3074 |
