MQTT Needs restart after a while

Modifications
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1

My custom EMS is connecting the the MQTT server of my Multiplus 2 GX.
I’ve noticed that after a while, the connection gets broken. Only restarting the MQTT server (by disabling and enabling MQTT) fixes the problem.
Reconnecting from the client side does not work.

I’m running firmware version 3.72

Any idee on how to solve this ?

2

Are you sending a keepalive?

3

yes, every 5 minutes.

the strange thing is that it’s not on the client side.
I need to restart the server side to make it work again.

4

Hi @frankvdl

Please read this about keepalives for the GX MQTT connection.

With kind regards,
Thiemo van Engelen