Hi, Before sending an answer, - An UAS MAY send unreliable provisional responses with a SDP. - And the SDP MUST be identical to an answer SDP. After sending an answer, - The UAS should not insert a SDP in any response. Is this OK? Hans Erik van Elburg <ietf.hanserik@xxxxxxxxx> Mon, 19 Apr 2010 13:55:41 +0200 >> - An UAS MAY insert a SDP body that is identical to the SDP >> answer, in an unreliable provisional response before the SDP >> answer has been sent. >> >> - The UAS MUST NOT insert a SDP body that is not identical to >> the SDP answer, in an unreliable provisional response before >> the SDP answer has been sent. >> >This is terribly confusing. Very probabe that noone will get it right. >Triple negation. And talking about sending and answer before the >answer has been sent. ??? > > >> - The UAS MUST NOT insert a SDP body in any response after the >> SDP answer has been sent. >> >This means that you can't send it again after you've send it in an >unreliable provisional response. Do you want tto say that? > >/Hans Erik van Elburg _______________________________________________ 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