Hello Mariusz , Its not very clear from your mail, as the INVITE - 200 - ACK details have not been given. But one reason that I could think of is "may be you are not incrementing the CSeq value in BYE". Your message details show it as "CSeq: 1 BYE", so unless your CSeq value is starting from 0 (zero), its hard to make out from the details given. May be a complete message flow would give an idea.
Regards - Ajit Mariusz Mas�owski wrote: > Hello everybody, > > I'm writing a SIP User Agent and I have problem with terminating a > dialog with Ubiquity UA using BYE. > > My testing environment consists of my UA and Helmsman User Agent v 3.0.6 > (http://www.ubiquity.net/useragent.php). > The tesing scenario is as follows: > o Helmsman UA starts the dialog (INVITE) > o My UA accepts the dialog (200 OK) > o My UA terminates the dialgo (BYE) > First two steps are done correctly. But as I send the BYE request it > does not receive a final response. The Helmsman UA sends only a > provisional 100 Trying. > When I use another remote UA (josua -- > http://www.fsf.org/software/osip/) the BYE gets a positive response (200 > OK). > > Is there something wrong with the following message: > > BYE sip:[EMAIL PROTECTED] SIP/2.0 > CALL-ID: [EMAIL PROTECTED] > FROM: "SIP AGENT" <sip:[EMAIL PROTECTED]>;tag=2076209524 > TO: <sip:[EMAIL PROTECTED]>;tag=3836145980 > CSEQ: 1 BYE > VIA: SIP/2.0/UDP 192.168.0.34:5060;branch=z9hG4bK1410491809 > CONTENT-LENGTH: 0 > > -- > Cheers, > Mariusz Maslowski > > _______________________________________________ > 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
