Hi Bogdan! It choose b2b support with topo hiding because this way the module will automatically match and forward requests and replies. In this example when I receive a bad formatted 200OK I need to immediately end the call. The call is ended in both clients but b2b is sending two BYE messages to B instead of one. What could be causing this behavior?
Kind regards, Jorge Pinho From: Bogdan-Andrei Iancu [mailto:bog...@opensips.org] Sent: quarta-feira, 12 de Junho de 2013 18:26 To: OpenSIPS users mailling list Cc: Jorge Henrique Pinho Subject: Re: [OpenSIPS-Users] (no subject) Hi Jorge, First of all, why do you want to use b2b support if you only need topo hiding and to terminate a call ? For these you can simply use the dialog module, which is a much lighter approach (with less probability for complications). Have you consider to use the dialog module, with topology_hiding() script function and dlg_end_dlg MI function ? Regards, Bogdan-Andrei Iancu OpenSIPS Founder and Developer http://www.opensips-solutions.com On 06/12/2013 07:35 PM, Jorge Henrique Pinho wrote: Hi, I am using opensips with b2b module with topology hiding. I am trying to terminate a call when i receive the 200OK response to a Re-Invite. To accomplish this i am using the 'terminate_call' function defined in b2b_logic module. The dialog is establish and an user sends an in dialog Invite to renegotiate codecs, but the 200OK reply is mal formed. In consequence I need to terminate the call at this stage. To accomplish this I am using the terminate_call function present in b2b_logic module. When I receive the 200OK bad formatted message, I invoke the terminate_call function. The behavior of b2b is this : A ----------------- Opensips (B2B) ------------------------ B A Re-Invite --> | Re-Invite --> B A | 200 OK* <-- B *Bad formatted 200OK A BYE <-- | B A | BYE --> B A | ACK --> B A | BYE --> B It seems that b2b is sending a first BYE to B that was not supposed to. Log is in the attachment. Can you help me fix this? Kind regards Jorge Pinho _______________________________________________ Users mailing list Users@lists.opensips.org<mailto:Users@lists.opensips.org> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
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