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/SLASHPLAY

How to make a LAN only TF2 server

Type sv_lan 1 in the server console so only players on your local network can join. Keep sv_lan 0 for an online server.

sv_lan

Toggles LAN-only mode, which hides the server from the internet browser and skips Steam authentication.

sv_lan <0|1>

Examples

sv_lan 0

Normal internet server.

Values

ValueWhat it does
0Default Off
1 On

Arguments

0|1Required
1 makes the server LAN only.

What it does

With sv_lan 1 only players on the local network can join. Keep it at 0 for an online server.

The game's own description: Server is a lan server ( no heartbeat, no authentication, no non-class C addresses )

Good to know

  • Set it before the map loads, ideally on the command line or in server.cfg.

Run it on your server

On a SLASHPLAY server, type it in the Console tab of the server page; the reply shows right under it. A value set there lasts until the server restarts. To keep it, add the line to tf/cfg/server.cfg. New to this? Start a TF2 server first.

Your own
TF2 server.

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