MQTT service closes abruptly

[marcbeuchat]

I use tasker to submit GPS data to a broker running on a raspberry pi running Mosquitto (latest version). A client certificate is used for authentication.

When driving, I occasionally get a message saying that the MQTT client has closed unexpectedly. I'm assuming that means it crashed. This appears to happen when the network disconnects suddenly.

How can I provide data so that you can debug?

Thanks,

Marc