My company develops a VoIP monitoring product which currently uses a TAP or monitor port on a router/switch to get a copy of signaling messages between communication devices and the CUCM, e.g. phones, SBCs, etc... This works fine unless the signaling is encrypted and then problems with decryption occur. I am looking for an alternative mechanism which would use something internal to the CUCM
to send the SIP messages, thereby side-stepping the issue with encryption.
I was reading through this forum and thought perhaps you might have some ideas about how to
have the SIP signaling duplicated and sent to an external device. I looked a little bit at LUA which seemed
to be a good candidate, but did not see anything.
Thanks for any thoughts on the matter,