Arma Reforger config.json generator
Build your Arma Reforger server config.json: ports, scenario, Workshop mods, RCON, BattlEye and game properties.
Last updated: 10/9/2026
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Empty or 0.0.0.0: all IPv4 interfaces (IPv6 not supported).
Empty: auto-detect. Behind a NAT, enter the public IP.
At least 3 characters, no spaces. Never publish it.
monitor = read-only, admin = full access.
Scenario .conf path; list them with -listScenarios.
0 or between 50 and 150 metres.
Keep enabled for a public server.
-1 = unlimited.
0 disables the queue (maximum 50).
{
"bindAddress": "0.0.0.0",
"bindPort": 2001,
"publicAddress": "",
"publicPort": 2001,
"a2s": {
"address": "0.0.0.0",
"port": 17777
},
"game": {
"name": "My Reforger Server",
"password": "",
"passwordAdmin": "ChangeMe!",
"admins": [],
"scenarioId": "{ECC61978EDCC2B5A}Missions/23_Campaign.conf",
"maxPlayers": 64,
"visible": true,
"crossPlatform": false,
"supportedPlatforms": [
"PLATFORM_PC"
],
"modsRequiredByDefault": true,
"gameProperties": {
"serverMaxViewDistance": 1600,
"serverMinGrassDistance": 0,
"networkViewDistance": 1500,
"disableThirdPerson": false,
"fastValidation": true,
"battlEye": true,
"VONDisableUI": false,
"VONDisableDirectSpeechUI": false,
"VONCanTransmitCrossFaction": false
},
"mods": []
},
"persistence": {
"autoSaveInterval": 10,
"hiveId": 0
},
"operating": {
"lobbyPlayerSynchronise": true,
"disableCrashReporter": false,
"disableServerShutdown": false,
"disableAI": false,
"playerSaveTime": 120,
"aiLimit": -1,
"slotReservationTimeout": 60,
"joinQueue": {
"maxSize": 0
}
}
}
How to use Arma Reforger config.json generator?
An Arma Reforger dedicated server is configured in a config.json file passed with the -config parameter. This tool outputs valid JSON (keys are case-sensitive) with the default UDP ports 2001 (game), 17777 (A2S) and 19999 (RCON).
Fill in the network section: bindPort and publicPort (2001 by default); leave publicAddress empty for auto-detection.
Set the name, passwords, scenario (scenarioId) and player count; list available scenarios with -listScenarios.
Add your Workshop mods (one per line: GUID | name | version); only 16-character hexadecimal GUIDs are kept.
Enable RCON only if needed, with a long password (no spaces).
Download config.json, put it next to the server and start: ArmaReforgerServer -config ./config.json -maxFPS 60.
Frequently asked questions
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