config.yaml

#Client PORT
port = 4222

#HTTP monitoring port
monitor_port = 4223

#User
authorization {
  users = [
  {
    user: "",
    password: ""
  }
]
    timeout:  1
}

#Cluster
cluster {
  host: '127.0.0.1'  # Host Addr
  port: 4244         # router input stack (inbound) port

#router auth @ref User

# Routes are actively solicited and connected to from this server.
# Other servers can connect to us if they supply the correct credentials
# in their routes definitions from above.
  routes = [
  nats-route://user1:passwd1@127.0.0.1:4245
  nats-route://user2:passwd2@127.0.0.1:4246
]
}

#log option
debug:   false
trace:   true
logtime: false
log_file: "/tmp/gnatsd.log"

# PID file
pid_file: "/tmp/gnatsd.pid"



#client mas conns
max_connections: 100

#maximum protocol control line
max_control_line: 512

#max valid payload
max_payload: 65536

#Slow consumption threshold
max_pending_size: 10000000

//nats stream
streaming {
    id: stan-cluster
    store: file
    dir: store
    nats_server_url: "cluster address"
# cluster name and node name , make auto found
    cluster {
    node_id: "stan-1"
    peers: ["stan-2", "stan-3"]
  }
}

# Duration the server can block on a socket write to a client.  Exceeding the
# deadline will designate a client as a slow consumer.
write_deadline: "2s"