Remote Connection Binding stops working

[MattComb]

I have a service that exposes a TCP/TLS MQTT endpoint.

I am binding that endpoint to 0.0.0.0 and port 8888
Everything works fine for some time, and then at some point the external endpoint can no longer be reached (i.e. from a client outside of the server), however, if I remote onto the server, I can still connect to localhost on 8888

Restarting the service brings external clients into play again.

Has anyone experienced this before? The server is an AWS EC2, and firewall and antivirus are unblocked/off and as i said, the external endpoint works fine for some time.

Any info appreciated.

[chkr1011]

I assume that no one else had this problem yet so I close this ticket due to inactivity.