Hi, > If one side without precondition, the other with. It might make > different view. this is also impossible. If an offer does not have preconditions, the answerer cannot add them. Cheers, Gonzalo _______________________________________________ Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping This list is for NEW development of the application of SIP Use sip-implementors@xxxxxxxxxxxxxxx for questions on current sip Use sip@xxxxxxxx for new developments of core SIP
