I’ve been using Mosquitto as a mqtt broker on a linux server for a long time, but lately I’m having a strange problem.
Some clients are disconnecting and/or not receiving messages from topics they subscribe to. I know that the problem is not the TCP/IP network because they are clients using different networks. The strange thing is that other clients using the same broker are still connected and receiving messages from their subscribed topics.
Does anyone have any idea what could be happening? I didn’t find anything similar when searching.