
You can often identify this port using netstat: # netstat -lnp | grep srcds_linux X4B PortsĪdd a port for your server, forwarded to the GRE Tunnel. Setup your tunnels if you have not already, you should ensure the tunnel is added to your init system to run at boot. For information on attacks common on Half Life servers and the mitigation actions available please do also see the Application / Layer 7 protection page. This can be applied to games such as Counter Strike Source (CS:S), Day Of Defeat Source, GarrysMod, Team Fortress 2 (TF2) and many more.

This guide covers the setup of Half Life / Source based games (HL2 / Valve) on a Linux server using the Source Dedicated Server (SRCDS).
