JMS sender channel running fine but suddenly stop picking messages

Hi Experts,

Need your help on resolving below issue that i have faced with JMS sender channel recently:

I noticed one of JMS sender channel in QA environment was running fine in communication channel monitoring ,even though suddenly it’s stop/not picking any messages. I had to do a manual stop and start of channel to pick the messages.

Is there a way to configure JMS sender channel to listen to the connection continuously and keep connection alive.So,that similar situation won’t happen anymore.Do we have some setup to adjust connection timeouts owing to firewall and we are looking into the possibility of setting up a periodic heartbeats configuration to keep the connection alive.

Is this behaviour mentioned is normally found in JMS sender channel or some configuration is missing from our end.

I am attaching screenshots of parameter for reference that we have used.

Regards

Deepak