You shouldn't send a CANCEL if a provisional response has not been received.
Chris. >-----Original Message----- >From: Yadavalli, Satya [mailto:[EMAIL PROTECTED] >Sent: 04 April 2003 15:31 >To: 'Christer Holmberg'; Gupta Adetya-A19368 >Cc: [EMAIL PROTECTED] >Subject: RE: [Sip-implementors] for noresponse to Invite, should it be bye >or cancel > >I thought CANCEL in either case should be just fine. >(Will we be violating the spec by sending CANCEL in the first case?) >-satya > >-----Original Message----- >From: Christer Holmberg [mailto:[EMAIL PROTECTED] >Sent: Wednesday, March 05, 2003 2:54 AM >To: Gupta Adetya-A19368 >Cc: [EMAIL PROTECTED] >Subject: Re: [Sip-implementors] for noresponse to Invite, should it be bye >or cancel > > > >Hi, > >In the first case you shouldn't send anything. In the second case you >should >send CANCEL. > >Regards, > >Christer Holmberg >Ericsson Finland > > > >Gupta Adetya-A19368 wrote: > >> Hello All, >> >> In the following scenarios, >> should we be sending BYE or CANCEL >> >> CASE 1 >> A B >> | | >> | INVITE | >> |-------------------------------->| >> | INVITE | >> |-------------------------------->| >> | INVITE | >> |-------------------------------->| >> | INVITE | >> |-------------------------------->| >> no response Times out >> | | >> | BYE | >> |-----------> | >> | CANCEL | >> |-----------> | >> >> out of BYE & CANCEL, which one should be sent. >> >> CASE 2 >> A B >> | | >> | INVITE | >> |-------------------------------->| >> | 100 | >> |<--------------------------------| >> | no further response Times out >> | | >> | BYE | >> |-----------> | >> | CANCEL | >> |-----------> | >> >> out of BYE & CANCEL, which one should be sent. >> >> regards >> Adetya >> _______________________________________________ >> Sip-implementors mailing list [EMAIL PROTECTED] >> http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > >_______________________________________________ >Sip-implementors mailing list >[EMAIL PROTECTED] >http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors >_______________________________________________ >Sip-implementors mailing list >[EMAIL PROTECTED] >http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
