I’m seeing an issue where my Asterisk PBX is not able to re-Register for a long period of time (30 minutes) AFTER an outbound/inbound (hairpin) call. The PBX tries to re-Register every 90 seconds. I did a Wireshark trace but didn’t see anything unusual. If I restart the PBX “core restart now” everything is okay.

I’ve poked around on this forum to see if anyone else has had this issue and didn’t find anything. So, I thought I’d post the question.