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Hi,I have requirement to pass-on the User-to-User SIP header which appears in both "INVITE" and later in "REFER" message back to the new INVITE.CUCM 10.5 does the new INVITE based on the "Refer-To" header in the "REFER" message, but do not pass-throu...
Hi Mark,I tried that earlier and I can see the values remain as it is if I use Pass-through, but to the same message dialogues.As I understand more on Cisco, for the REFER-TO, Cisco actually create a new SIP Invite dialogues with different call ID, s...
Hi Mark,Yes. Cisco acting as B2BUA and then dropping the "User-to-User" header for the new SIP invite created based on the "Refer-To" telephone number.Are there any way to STORE this information in variable for the INCOMING message?and thenAdd it b...
Hi,You can the following script in your SIP trunk, to get the UUI header passed through from CUCM.M = {}M.allowHeaders = {"User-to-User"}function process_inbound_any_request(msg)local uui_hdr = msg:getHeader("User-to-User") if uui_hdr then trace.f...
