open-im-server/config/openim-msggateway.yml

rpc:
  # The IP address where this RPC service registers itself; if left blank, it defaults to the internal network IP
  registerIP: 
  # List of ports that the RPC service listens on; configuring multiple ports will launch multiple instances. These must match the number of configured prometheus ports
  ports: [ 10140 ]

prometheus:
  # Enable or disable Prometheus monitoring
  enable: true
  # List of ports that Prometheus listens on; these must match the number of rpc.ports to ensure correct monitoring setup
  ports: [ 20640 ]

# IP address that the RPC/WebSocket service listens on; setting to 0.0.0.0 listens on both internal and external IPs. If left blank, it automatically uses the internal network IP
listenIP: 0.0.0.0

longConnSvr:
  # WebSocket listening ports, must match the number of rpc.ports
  ports: [ 10001 ]
  # Maximum number of WebSocket connections
  websocketMaxConnNum: 100000
  # Maximum length of the entire WebSocket message packet
  websocketMaxMsgLen: 4096
  # WebSocket connection handshake timeout in seconds
  websocketTimeout: 10

# 1: For Android, iOS, Windows, Mac, and web platforms, only one instance can be online at a time
multiLoginPolicy: 1