On Sun, 2009-02-08 at 15:33 +0000, Andrew Wood wrote: > Does a proxy change the From tag when forking a request or leave it > the same.
A true proxy does not ever change either the To or From header values. Which is not to say that there are not real-world implementations that don't... Specifically, forking doesn't change the From tag - anything that does that is a B2BUA (at least at the SIP signaling level) because doing so means that the dialog on one side does not match the dialog on the other. _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
