Had Mosquitto and NR running well for a couple days then suddenly this morning, it just stopped. I was suddenly getting erratic data on another subscribed client. Ran a debug on NR and the data was sporadic and sometimes went into an endless run form a client publishing. However the client (Click PLC) was publishing just fine.
Rebooted everything and had minor troubles. Found Mosquitto services turned off so turned it on. Now NR is saying it's connected in the command prompt and the MQTT In node shows connected but still no data in the debug.