This might be an issue with RISDC on the cluster. This service is responsible for distributing updates about device statuses in the cluster from one server to another. How many servers do you have on the cluster?
Does the gateway appear unregistered to ALL servers in the cluster? Can you take a look at this from the other subscribers?
You could try giving RISDC a reset on all subscribers first, followed by resetting it on the publisher. You will find this under Serviceability -> Control Center - Network services.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...