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The customer is not using the UC540 as their firewall and we need remote access to the system. The data vendor has a sonicwall firewall in place and we are plugged into it with our WAN port. We are using Cisco VPN client but getting denied access t...
We also ran into this. I opened a TAC and the response I received was to look at our Expressway and make sure "SIP Path Headers" was enabled: Enable SIP Path Headers on the Expressway-C, you must do the following:On the Expressway-C go to Configurati...