On Fri, 2005-10-07 at 14:12 -0400, kaiduan xie wrote: > Hi, > > Does brach ACK parameter in ACK for 200 for INVITE > should be same as the INVITE which intiates the > session?
> These two branch parameters value can be different. > Any comments? Actually, the branch paramater of an ACK for a 2xx response *must* be different from that of the INVITE because it is a separate transaction from the INVITE. (The ACK of a non-2xx is part of the same transaction.) This is detailed somewhere in 3261. Dale _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
