Roman Shpount wrote: > From/To header should be preserved completely with all of its parameters > to be compatible with RFC 2543. RFC 3261 Section 11.2 Callee Issues > Response says that "The response MUST copy the To, From, Call-ID, CSeq > and Via fields from the request." This implies that complete header, > including all the header parameters are copied. The RFC 3261 should > still match the request based on To and From tags. Older, RFC 2543 based > user agents, will only match request to dialog if complete To and From > headers are preserved.
That is pertinent to the *response* to the request. The question is about subsequent requests within the dialog. Thanks, Paul _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors