Calls from External users hang up after 30 seconds or on Hold

[GeekBoy]

This was a topic of discussion some months ago on here

Calls drop at 30 minutes

I have posted about this before but the thread expired since I didn’t get a change to duplicate the error. However, I have been able to narrow down a few specifics since my last post. In inbound calls, the calls drop at almost exactly 30 minutes every time. This time I’ve been able to spend the past 12 hours troubleshooting and still come up with nothing. These are the logs around the time of the drop: [2020-05-15 15:54:41] VERBOSE[32674][C-00000006] bridge_channel.c: Channel SIP/SCRUBBED left …