[OpenSIPS-Users] Problem Opensips send two BYE
Razvan Crainea
razvancrainea at opensips.org
Fri Jul 29 15:57:25 CEST 2011
Hi Mickael,
Try to start a ngrep on the proxy. You will see exactly who sends the
second BYE.
Does this scenario happen for every call?
Regards,
Razvan Crainea
OpenSIPS Developer
On 29.07.2011 16:33, mickael at winlux.fr wrote:
> Hi Razvan,
>
> I crated:
> /#The local route is executed automatically when a new SIP request is generated by TM, internally (no UAC side)
> local_route {
> xlog("L_INFO","Local Route Method $rm - fu : $fu , ru : $ru , si : $si \n");
> if (is_method("BYE") ) {
> xlog("L_INFO","internally generated BYE");
> }
> }
> /
> But I see no BYE sent by my proxy!
> Function is working correctly because I see the local OPTIONS drouting generated.
> And yet, with wireskark, I see that the second BYE,comes from my OpenSIPS.
> I don't understand ...
>
>
> On Fri, 29 Jul 2011 15:38:47 +0300, Razvan Crainea wrote:
> > Hi Mickael,
> >
> > The function was also added in OpenSIPS 1.6.4 in svn revision 8195.
> > If you script is dialog aware, then using this function will work.
> > You can catch the locally generated BYE in a local_route. There you
> > can use this function to test if the BYE has already been relayed.
> >
> > Regards,
> >
> > Razvan Crainea
> > OpenSIPS Developer
> >
> >
> > On 29.07.2011 15:20, mickael at winlux.fr wrote:
> >> Thanks Razvan,
> >> my version is 1.6.4-2-tls (svn revision: 2:8151)
> >> but this function will work in ? knowing that my OpenSIPS generate this second BYE.
> >>
> >> Ex:
> >> - UAC --> BYE --> Opensips --> BYE --> provider
> >> after 0,01s
> >> - Opensips --> BYE --> provider
> >> after
> >> - provider --> 500 error -> opensips
> >>
> >> Regards,
> >>
> >> On Fri, 29 Jul 2011 15:11:29 +0300, Razvan Crainea wrote:
> >>> Hi Mickael,
> >>>
> >>> What version of OpenSIPS are you using? You can find a useful
> >>> function on trunk: test_and_set_dlg_flag [1]
> >>> This function is executed atomically, so you can set a flag for the
> >>> first BYE. When the second BYE comes, if the flag is set you can
> >>> ignore it.
> >>>
> >>> Regards,
> >>>
> >>> [1]
> >>> http://www.opensips.org/html/docs/modules/devel/dialog.html#id294480
> >>> [3]
> >>>
> >>> Razvan Crainea
> >>> OpenSIPS Developer
> >>>
> >>> On 29.07.2011 14:54, mickael at winlux.fr [4] wrote:
> >>>
> >>>> I'm sorry if you receive this message twice, I had a problem sending
> >>>> mail to users mailing list
> >>>>
> >>>> So ....
> >>>>
> >>>> I list,
> >>>>
> >>>> I have a little problem with my proxy
> >>>> (OpenSIPS/1.6.4-2-tls/i386/freebsd) and my voip provider
> >>>> (CISCO-SBC/2.x and CS2000_NGSS/9.0).
> >>>>
> >>>> In fact, my opensips send 2 BYE (Screenshot below)
> >>>>
> >>>> 2.2.2.2, 1.1.1.1, 3.3.3.3 are public IP
> >>>>
> >>>> - My UAC (2.2.2.2) send BYE to my proxy Opensips (1.1.1.1), Opensips
> >>>> resend this BYE to my provider (3.3.3.3).
> >>>> - But after 0.01s my proxy send second BYE to my provider.
> >>>> - Therefore my provider answer with 500 error.
> >>>> - I think my proxy hangup dial and transfer this error to my UAC.
> >>>> - But my provider send a 200OK after this error.
> >>>>
> >>>> Why my proxy send 2 BYE ? Timer is to short ? how to change this
> >>>> timer? Is T1 default value 500ms ?
> >>>>
> >>>> -- BYE configuration (simple configuration):
> >>>>
> >>>> _if (is_method("BYE"))_
> >>>> _ {_
> >>>> _ t_on_reply("4");_
> >>>> _
> >>>>
> >>>
> >>> xlog("L_INFO","################################################################################
> >>>
> >>>> n");_
> >>>> _ xlog("L_INFO","END OF CALL : call-id $ci n");_
> >>>> _ if($avp(s:debugcall)=~"yes"){ xlog("L_INFO","In HAS_TOTAG - Method
> >>>> BYE - fu : $fu , ru : $ru , si : $si n"); }_
> >>>> _
> >>>>
> >>>
> >>> xlog("L_INFO","################################################################################
> >>>
> >>>> n");_____
> >>>>
> >>>> _ setflag(1); # do accounting ..._
> >>>> _ setflag(2); #missed call ..._
> >>>> _ setflag(3); # ... even if the transaction fails_
> >>>> _ setflag(4); #flag dialog___
> >>>>
> >>>> _ if(is_present_hf("Proxy-Authorization"))_
> >>>> _ {_
> >>>> _ remove_hf("Proxy-Authorization");_
> >>>> _ }_
> >>>>
> >>>> _ t_relay();_
> >>>> _ }_
> >>>>
> >>>> -- On reply configuration (for a test I wanted to delete the 500
> >>>> message, but impossible to remove) :
> >>>>
> >>>> _onreply_route[4]_
> >>>> _{_
> >>>> _ xlog("L_INFO","$ci In ONREPLY ROUTE 4 - fu : $fu , ru : $ru , si :
> >>>> $si , status : $rs n");_
> >>>> _ if( t_check_status("500") ){_
> >>>> _ xlog("L_INFO","DROP 500n");_
> >>>> _ drop();___
> >>>> _ }_
> >>>> _}_
> >>>>
> >>>> After several days of searching, Im stranded. So Id like your
> >>>> opinion about it.
> >>>>
> >>>> PS: complete sip capture.
> >>>>
> >>>> thank in advance
> >>>>
> >>>> Mickael
> >>>>
> >>>> _______________________________________________
> >>>> Users mailing list
> >>>> Users at lists.opensips.org [1]
> >>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users [2]
> >>>
> >>>
> >>> Links:
> >>> ------
> >>> [1] mailto:Users at lists.opensips.org
> >>> [2] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> >>> [3] http://www.opensips.org/html/docs/modules/devel/dialog.html#id294480
> >>> [4] mailto:mickael at winlux.fr
> >>
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opensips.org
> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
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