This may be apparent to many, but I am not so sure. Is the To header tag included in the hash computation done by the proxy ? Looks like there are 2 conflicting cases : (a) If To header tag is included, then ACK will map to a transaction different from the corresponding INVITE. (b) If To header tag is not included, then more than one PRACK (assuming record-route is on) will map to same transaction. Am I missing something ? Should the inclusion of To tag be conditional (based on request method) ? Isn't it kind of ugly ? Thanks, Shail _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
