Hope I can find someone who has experienced issues similar to what i have experienced.
I had 2 clients who are using CME and I moved them onto SIP with a Watchguard Firewall.
Outgoing calls always work find but inbound calls have always been an issue. Checked with the SIP provider and they always say that the IP address that they are receiving is the internal address as opposed to the external. On the watchguard we had to use SIP ALG initially to get calls atleast working but it always the issue was pointing towards that.
But with the Cisco ASA i have not had the issue.
The SIP Provider in the UK is Gamma.
Has anyone experienced this issue and how did you resolve it. Is this a config issue on the CME.
Thanks in advance i can provide the configurations if required.
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...
[toc:faq]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 discusse...