NRF9160 AWS IOT MQTT Keep Alive

[MosheSmartAmr]

Hi, 

I have modified the asset tracking application to work with my AWS IOT account, I have noticed that after several minutes, the broker stops responding (not getting PUBACK), unless I decrease the CONFIG_MQTT_KEEPALIVE interval to 5.

Why is this ? 

AWS IOT should support up to 1200s between ping  (or even x1.5).

does this have something to do with my mobile operator ? 

Thanks !

[Hakon]

Hey, you can try to implement the fix shown here, which currently has not been merged to master yet.