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Agent firewall entries

October 6, 2026|

Traffic between Manager and the Agent is WebSocket. With the default configuration that is WebSocket over TLS (wss) on port 8090.

If you change http_server.port in config.toml, update the firewall to match.

Allow this on every Agent host:

  • TCP inbound on the Agent listen port
  • TCP outbound on the Agent listen port
  • TCP outbound to the cloud controller and the other hostnames below

Do not whitelist by IP. Those addresses change. Allow the hostnames.

HostnameUse
Agent listen address, default port 8090Manager and API clients
gw.gameserver.cloud port 8080Default cloud controller
api.gameserver.cloudLicensing and cloud-controller peer list
api2.gameserver.cloudFallback peer list
cdn.gameserver.cloudWindows assets and content, World region
architect.cftools.comAgent updates and tray assets
gw-architect.cftools.ruWindows assets when the Agent country code is RU

Manager-side hostnames are listed in Networking requirements.

Creating extra host firewall rules from Manager is a separate screen. See Firewall rules.

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