[OpenSIPS-Users] INVITE with unknown udp port number

[Koichi Yagishita]

Hi Bodan,

Thank you very much for the response. This issue has been solved by upgrading OpenSIPS from 1.5.0 to 1.5.3.

Regards,
Yagishita


> 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 at lists.opensips.org
> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> >
> >   
> 
> 
> -- 
> Bogdan-Andrei Iancu
> www.voice-system.ro