Arma Reforger

Arma Reforger uses a UDP game port, a UDP A2S query port, and an optional TCP RCON port. Swarm Hosts persists the server install, config, and mod files under /home/steam/reforger.

Quick Facts

  • Image: swarmhosts/games:armareforger-game-runtime-detected-stable-2026.05.07
  • Persistent data: /home/steam/reforger
  • Default ports: 2001/udp, 17777/udp, 19999/tcp

Launch Notes

  1. Choose Arma Reforger.
  2. Set the server name, optional passwords, and max players.
  3. Upload mod JSON files to /home/steam/reforger/config when using modded scenarios.

Data

Server config, generated files, and optional mod JSON files are persisted under /home/steam/reforger.