emqx修改端口

vi etc/emqx.conf

node {
name = "emqx@127.0.0.1"
cookie = "emqxsecretcookie"
data_dir = "data"
}

cluster {
name = emqxcl
discovery_strategy = manual
}
listeners.tcp.default {
bind = "0.0.0.0:11883"
max_connections = 10240
}
#listeners.ssl.default {
#  bind = "0.0.0.0:18883"
#  max_connections = 1024000
#  ssl_options {
#    cacertfile = "etc/certs/cacert.pem"
#    certfile = "etc/certs/cert.pem"
#    keyfile = "etc/certs/key.pem"
#  }
#}
listeners.ws.default {
bind = "0.0.0.0:18083"
max_connections = 1024000
websocket.mqtt_path = "/mqtt"
}
#listeners.wss.default {
#  bind = "0.0.0.0:18084"
#  max_connections = 1024000
#  websocket.mqtt_path = "/mqtt"
#  ssl_options {
#    cacertfile = "etc/certs/cacert.pem"
#    certfile = "etc/certs/cert.pem"
#    keyfile = "etc/certs/key.pem"
#  }
# }
dashboard {
listeners.http {
bind = 28083
}
}

https :// www. emqx.io/docs/en/v5.0/configuration/listener.html#configure-tcp-listener