I have a site to site VPN between two cisco firewalls. I'm trying to get an IP phone to register at the remote location with the Publisher at the home office. A desktop can ping the server from the remote end of the tunnel, but the phone does not register. The DHCP at the other end has been configured for option 150. Are there any ports that I have to open in order for this to work?
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...