Hi we have Jabberguest test environment with Expressway C and Expressway E.
During the lab phase out VCSE was on same side of firewall as the VCSC and all traversal zones were up.
Now that we have moved the VCSe to the DMZ side of the firewall our Traversal Zone between VCSc and VCSe is down. The move has meant a IP address change on the VCSe . Our firewall shows ports in 25000 range connecting to port 7001 between the VCS's yet traversal still down. CUCM neighbour and Jabberguest zones both active.
Any troubleshooting tips appreciated , kind regards Jeff
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