Arma Reforger Server Config Generator
Generate config.json with all server settings
UDP port for game traffic (default: 2001)
Restrict to a specific network interface
Public IP clients use to connect
Read-only preview — use the tabs to configure
How to deploy
- Download or copy the config
- Upload as
config.jsonto your server - Launch with
-config config.json
Required ports
Why Use a Config Generator?
Arma Reforger's config.json is case-sensitive, deeply nested, and easy to break with a single typo. This tool lets you configure every setting visually — network, game properties, Workshop mods with auto-dependency resolution, BattlEye, RCON, crossplay, and operating parameters — then export a valid JSON file in one click.
Visual Editor
No JSON coding needed
Mod Search
Workshop + auto-deps
One-Click Export
Valid JSON guaranteed
All Platforms
PC, Xbox, PS5 crossplay
Arma Reforger Server Ports
| Port | Protocol | Required | Purpose |
|---|---|---|---|
| 2001 | UDP | Yes | Game traffic |
| 17777 | UDP | Optional | A2S Steam Query |
| 19999 | UDP | Optional | RCON remote console |
Config.json Structure
Arma Reforger uses a single JSON configuration file. Parameters are case-sensitive. The file has four main sections:
Root (Network)
Bind/public address and port. Controls how the server listens for connections.
Game
Server name, passwords, scenario, player limit, platform settings, and mod list.
Game Properties
View distance, BattlEye, validation, third-person, and VON settings.
Operating
Crash reporter, navmesh, AI limits, save intervals, and join queue.
Server Configuration Tips
Performance
- Always set fastValidation: true for public servers
- Use
-maxFPS 60startup parameter to limit CPU usage - Disable navmesh streaming for better AI at the cost of more RAM
- Lower serverMaxViewDistance if experiencing lag (1600 default)
Security
- Always enable BattlEye for public servers
- Set a strong admin password (no spaces)
- Use RCON with password for remote management
- RCON whitelist limits which commands can be executed
Frequently Asked Questions
Arma Reforger Server Config Generator — FAQ
Is this Arma Reforger Server Config Generator free to use?
Yes, the Arma Reforger Server Config Generator is 100% free — no signup required, no hidden fees, no downloads. Everything runs in your browser.
How accurate is the Arma Reforger Server Config Generator?
Values are pulled from the Arma Reforger game files and community-verified formulas. Results match what you see in-game, and we update the tool when the game gets major patches.
Can I host a Arma Reforger server with XGamingServer?
Yes. XGamingServer offers instant Arma Reforger server hosting with mod support, automatic backups, DDoS protection, and 24/7 support. All popular game settings are pre-configured.
Does the Server Config Generator work on mobile?
Yes, the Server Config Generator is fully responsive and works on desktop, tablet, and mobile browsers.
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Config Tool Built Into XGamingServer
Get managed Arma Reforger hosting with this tool in your panel — configure, deploy, and play in minutes. No file uploads needed.