Hi, In RFC3261, 16.7 item 8, it says:
"When a proxy does decide to modify the Record-Route header field in the response, one of the operations it performs is locating the Record-Route value that it had inserted. If the request spiraled, and the proxy inserted a Record-Route value in each iteration of the spiral, locating the correct value in the response (which must be the proper iteration in the reverse direction) is tricky." Why is the operation tricky? It's hard to me to image such situations. I think proxy could find out all Record-Route headers in a response which had a URI indicated to itself, and proxy rewrites them all in one time. Is there any case to explain above description? THX, Johnny _______________________________________________ Sip-implementors mailing list Sip-implementors@cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
