[prev in list] [next in list] [prev in thread] [next in thread] 

List:       sip-implementors
Subject:    Re: [Sip-implementors] [SIPForum-discussion] PRACK Messages after the 180
From:       qcorba <qcorba () gmail ! com>
Date:       2014-04-26 2:11:57
Message-ID: CANjJQebiHKeQTLt44ZmRUX1aPCHLn3k2zVoK9=vWUmKAtQ1=TQ () mail ! gmail ! com
[Download RAW message or body]

[Attachment #2 (multipart/related)]


1. Whether PRACK needs to be sent depends on attribute "100rel required" in
18x.

2. SDP rtpmap 18 is G.729.

Zuñiga, Guillermo <Guillermo.Zuniga@cwpanama.com> 於 2014年4月25日星期五 \
寫道：

> 
> 
> 
> 
> Hi fellows,
> 
> 
> 
> I am having the following issue with a peer carriers conected to my GW.
> 
> The scenario is the following, a call with a Invite which header 100rel,
> then the carrier response with 183 session progress and 180 Ringing,
> 
> I was reading the RFC3262 and I am not pretty sure of the following:
> 
> 1-Is strictly necesary that GW send a PRACK messages of the 180, before
> send any other messages in this case a UPDATE?
> 
> 2- Could be that our GW is sending this UPDATE messages cause the peer is
> sending us in the 183 SDP Media Attibute information the Media Format value
> = 18 like [Unknown]?
> 
> 
> 
> 
> 
> 
> 
> 
> Attach files with info.
> 
> 
> 
> Regards,
> 
> 
> 
> *Guillermo L. Zuniga C.*
> 
> Support Engineer & VoIP Specialist | \
> e-mail:guillermo.zuniga@cwpanama.com<javascript:_e(%7B%7D,'cvml','e-mail:guillermo.zuniga@cwpanama.com');>
>  
> Fix Phone: +5078307365 | MSN IM: \
> glzc@hotmail.com<javascript:_e(%7B%7D,'cvml','glzc@hotmail.com');> 
> Mobile: +507 66700481
> 
> *www.cwpanama.com* <http://www.cwpanama.com/>
> 
> 
> 
> 
> 
> Guillermo ZunigaEspecialista de Soporte TécnicoGerencia de Soporte Técnico
> 
> Tel:+507 263-6671Cel:+507 6670-0481 Fax:+507 265-3295Email:
> Guillermo.Zuniga@cwpanama.com<javascript:_e(%7B%7D,'cvml','Guillermo.Zuniga@cwpanama.com');>
>  
> <http://www.cwpanama.com>
> 
> <http://www.cwpanama.com>
> 
> 
> 
> <http://www.facebook.com/masmovilpanama>
> 
> <http://www.cwpanama.com>
> 
> <http://bit.ly/MasMovil>
> 
> <http://www.facebook.com/masmovilpanama>
> 
> <http://www.facebook.com/masmovilpanama>
> 
> 
> Disclaimer:
> El contenido de este correo es confidencial y puede ser objeto de acciones
> legales. Es dirigido solo para el o los destinatarios(s) nombrados
> anteriormente. Si no es mencionado como destinatario, no debe leer, copiar,
> revelar, reenviar o utilizar el contenido de este mensaje. Si ha recibido
> este correo por error, por favor notifique al remitente y proceda a borrar
> el mensaje y archivos adjuntos sin conservar copias.
> The information contained in this e-mail is confidential and may also be
> subject to legal privilege. It is intended only for the recipient(s) named
> above. If you are not named as a recipient, you must not read, copy,
> disclose, forward or otherwise use the information contained in this email.
> If you have received this e-mail in error, please notify the sender
> immediately by reply e-mail and delete the message and any attachments
> without retaining any copies.
> � �
> 



_______________________________________________
Sip-implementors mailing list
Sip-implementors@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors


[prev in list] [next in list] [prev in thread] [next in thread]