Different branch in the Via. -Amith
----- Original Message ----- From: Andrew Wood How would it distinguish between the forked replies then just by the Contact or by putting different branch id in the Via? On 8 Feb 2009, at 16:08, Scott Lawrence wrote: > > 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. > > > > ______________________________________________________________________ > This email has been scanned by the MessageLabs Email Security System. > For more information please visit http://www.messagelabs.com/email > ______________________________________________________________________ Andrew Recommends you try OpenOffice.org - I'm Microsoft free, you too can be. _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
