Hi Yagishita, If different than 5060 (default) the port is required in SIP. BTW, the call to UA2 is done via lookup(location) ? if so, check via the "opensipsctl ul show UA2_AOR" the contacts the UA2 has registered with opensips.
Regards, Bogdan Koichi Yagishita wrote: > Thank you very much Bogdan, > > The following is the sequence of this problem. My OpenSIPS1.5.0 has > transmitted 2 INVITEs with unknown udp port number between OpenSIPS1.5.0 and > SIP UA2 as shown below. I do not understand why the port numbers is included > in the each INVITE. > > > SIP UA1 OpenSIPS1.5.0 SIP UA2 > | REGISTER (src port:36774) | | > |----------------------------->| | > | 200 OK (dst port:36774) | | > |<-----------------------------| REGISTER (src port:34722) | > | |<-------------------------------| > | | 200 OK (dst port:34722) | > | |------------------------------->| > | INVITE (src port:36774) | | > |----------------------------->| INVITE | > | | (dst port:13249, | > | | Request-Line: 13249) | > | |------------------------------->| > | | INVITE | > | | (dst port:7232, | > | | Request-Line: 7232) | > | |------------------------------->| > | | Port unreachable | > | | (dst port:13249) | > | |<-------------------------------| > | | Port unreachable | > | | (dst port:7232) | > | |<-------------------------------| > > > Regards, > Yagishita > > > >> Hi Yagishita, >> >> what you mean by "INVITE with unknown udp port number " ? where is this >> port missing from ? is from the SIP message ? >> >> Could you post the INVITE request? >> >> Regards, >> Bogdan >> >> >> Koichi Yagishita wrote: >> >>> Dear all, >>> >>> I am facing the following problem during INVITE transaction. >>> Since my opensips-1.5.0 has forwarded INVITE with unknown udp port number >>> to X-Lite as SIP UA, Port unreachable occurs at SIP UA and INVITE >>> transaction fails. >>> >>> Could anyone teach me why the unknown udp port number is set and how this >>> problem should be fixed? >>> >>> >>> Regards, >>> Yagishita >>> > > > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > -- Bogdan-Andrei Iancu www.voice-system.ro _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users