Setting up an Arma Reforger server

Updated 4 Nov 2026

Join your server

The first start downloads Arma Reforger from Steam, so it takes a few minutes. Watch the Console tab. When it stops scrolling, your server is ready.

In the game, go to Multiplayer, then Community, and search for your name.

The basic settings

Change these on the Startup tab, then restart.

SettingWhat it does
Server NameThe name in the list.
Server PasswordEmpty for public.
Admin PasswordFor admin commands.
Max PlayersHow many can join.
Scenario IDThe game mode and map.

Pick a scenario

The Console lists every scenario when the server starts. Copy one into Scenario ID, including the part in curly brackets.

Be an admin

In game chat, type:

Chat
#login YourAdminPassword

Add mods

List mods in config.json under mods, each with its ID and name. The server downloads them on start.

Problems

It starts then stops

Usually a typo in config.json or a wrong Scenario ID. Check the console.

Players are kicked for BattlEye

They need BattlEye on. Or turn it off on the Startup tab.

A mod will not download

Check the mod ID is exact.

Still stuck? Open a ticket and we will take a look.
Open a ticket

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