Hi, No, I don't, it's just dropped. But I just saw that the Thread "Is it a bug? TM module is sending CANCEL request regardless what the script do with the From Header since 1.3.0" describes the same problem. Let's continue discussion there.
Andreas Patrick Miccio wrote: > hi, > > For once the RFC seems to be pretty strict in this matter ;) > I have been creating sipp scenarios lately, the RFC describes exactly the > behaviour I have encountered. > > Further down it mentions the following: > > If the UAS did not find a matching transaction for the CANCEL > according to the procedure above, it SHOULD respond to the CANCEL > with a 481 (Call Leg/Transaction Does Not Exist). > > are you getting that back? > > > cheers, > > Patrick. > > >> Hi, >> >> I hit another problem with a Cisco PGW in combination with CANCEL, and >> I'm not sure which fault it is. If I do uac_replace_from in the INVITE, >> the From-Header is altered somehow and sent to the PGW. So if A calls B >> where B is a PGW, the From from A to OpenSER is for example >> sip:[EMAIL PROTECTED] and from OpenSER to B it's sip:[EMAIL PROTECTED] >> >> If the call is cancelled, the From-header isn't altered, so the From >> from A to OpenSER is sip:[EMAIL PROTECTED] and from OpenSER to B it's >> sip:[EMAIL PROTECTED] as well. >> >> Now the PGW seems to ignore this CANCEL, and I guess it's because of the >> different From-usernames, since it works if I don't do any uac_replace_from. >> >> RFC3261 says in ยง9.1: >> The Request-URI, Call-ID, To, the numeric part of CSeq, and From header >> fields in the CANCEL request MUST be identical to those in the >> request being cancelled, including tags. >> >> So is it correct behavior of the PGW because the From header in the >> CANCEL is different from the From header in the INVITE? Should OpenSER >> alter the From in the CANCEL as well? Or should the PGW just check the >> From tags, but not the From URI? >> >> Andreas >> >> _______________________________________________ >> Users mailing list >> Users@lists.openser.org >> http://lists.openser.org/cgi-bin/mailman/listinfo/users > > This e-mail is confidential and may well also be legally privileged. If you > have received it in error, you are on notice of its status. Please notify us > immediately by reply e-mail and then delete this message from your system. > Please do not copy it or use it for any purposes, or disclose its contents to > any other person: to do so could be a breach of confidence. Thank you for > your cooperation. > Information pursuant to paragraph 14 Austrian Companies Code: UPC Austria > GmbH; Registered Office: Wolfganggasse 58-60, 1120 Vienna Company Register > Number: FN 189858d at the Commercial Court of Vienna > > _______________________________________________ > Users mailing list > Users@lists.openser.org > http://lists.openser.org/cgi-bin/mailman/listinfo/users _______________________________________________ Users mailing list Users@lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users
