vmq-admin listener
command let's you configure, start, stop and delete listeners on the fly. Those can be MQTT, WebSocket or Cluster listeners, in the command line output they will be tagged mqtt, ws or vmq accordingly.vmq-admin listener start --help
vmq-admin listener
command will not survive a broker restart. Live changes to listeners configured in vernemq.conf are possible, but the vernemq.conf listeners will just be restarted with a broker restart.1884
and IP address 192.168.1.50
. If you want to start a WebSocket listener, just tell VerneMQ by adding the --websocket
flag. There are more options, mainly for configuring SSL (use vmq-admin listener start --help
).-k
or --kill_sessions
switch to that command. This will disconnect all client connections setup by that listener. In combination with a mountpoint, this can be useful for terminating clients for a specific application, or to force re-connects to another cluster node (to prepare for a cluster leave for your node).