Garry's Mod
installed in a Few Clicks

Up to 16 players ~2 GB RAM Auto port forwarding Windows · Linux · Docker

Garry's Mod and all associated content are trademarks of Facepunch Studios. DeployCat is an independent tool, not affiliated with or endorsed by Facepunch Studios.

1

Pick Garry's Mod

Open DeployCat and choose Garry's Mod from the list of supported games. That's the only decision you have to make to get started.

  • No Steam App IDs to look up
  • No manual downloads
  • DeployCat knows everything about the Garry's Mod server already
DeployCat — New Server
Choose a game
Select the game you want to host
MinecraftMinecraft
Garry's ModGarry's Mod —
ValheimValheim
RustRust
ARK: SAARK: SA
EnshroudedEnshrouded
2

Configure your server

Give your world a name and adjust a few options. DeployCat pre-fills sensible defaults and generates a secure admin password for you — so you can just click next if you want.

  • Server name and max players (up to 16)
  • Auto-generated RCON password for admin access
  • Toggles and game-specific options — in plain English
DeployCat — Garry's Mod Setup
Configure server
Name it and set your rules
DeployCat Garry's Mod Server
16
••••••••••
sandbox
gm_construct
Auto port forward (UPnP)
3

Choose your network port

DeployCat finds your network address and opens the Garry's Mod game port for you automatically using UPnP — the part that usually trips people up is handled in one toggle.

  • Opens UDP port 27015 automatically
  • Picks the right network adapter for you
  • No router login or manual port forwarding
DeployCat — Network
Network setup
Making your server reachable
192.168.1.24Ethernet · recommended —
27015
Open port automatically (UPnP)
4

Set your admin password

DeployCat generates a secure admin password for you automatically. This password is used to manage your server remotely via RCON — no need to make one up yourself.

  • Auto-generated 16-character password
  • Used for RCON commands like save and shutdown
  • Change it anytime from the server settings
DeployCat — Security
Admin password
Used to manage your server via RCON
Kx7mP2nR9vLq4wYb
Kx7mP2nR9vLq4wYb
Generated automatically — you can change it later
5

Install the server

Click install and DeployCat downloads the official Garry's Mod dedicated server for you via SteamCMD, with a live progress bar. There's even a mini-game to play while you wait.

  • Fully automatic — nothing to configure
  • Live download speed and progress
  • Resumes safely if your connection drops
DeployCat — Installing Garry's Mod
Downloading server files68%
1.8 GB / 2.6 GB24.5 MB/s
[steamcmd] Logging in anonymously... OK
[steamcmd] App 4020 (Garry's Mod Dedicated Server)
[steamcmd] Downloading, please wait...
[DeployCat] Update state (0x61) downloading, progress: 68.02
6

Server ready

Your Garry's Mod server is live. DeployCat gives you the exact address to share — your friends paste it into the game's server browser or direct connect and they're in.

  • Few-click start, stop and restart
  • Copy-and-share connect address
  • Live console, backups and settings whenever you need them
DeployCat — Garry's Mod
Your Garry's Mod server is running!
Share this address so friends can join
203.0.113.42:27015Copy

Illustrative preview of the DeployCat setup flow. Actual screens may vary slightly as the app evolves.