Port forward MW2: Modern Warfare 2

Steam Client

* UDP 27000 to 27015 inclusive (Game client traffic)
* UDP 27015 to 27030 inclusive (Typically Matchmaking and HLTV)
* TCP 27014 to 27050 inclusive (Steam downloads)

Dedicated or Listen Servers

* TCP 27015 (SRCDS Rcon port)

In addition to the required ports for Steam, Modern Warfare 2 requires the following ports for multiplayer:

* UDP 1500 (outbound)
* UDP 3005 (outbound)
* UDP 3101 (outbound)
* UDP 28960

Open Nat:

* TCP 27014-27050
* UDP 1500, 3005, 3101, 27000-27030, 28960

Tags: MW2, ports

This entry was posted on Saturday, January 23rd, 2010 at %I:%M %p and is filed under Gaming. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.