[OpenSER-Users-ES] ¿¿¿ NORTEL CS2K: INFO para monitorizar llamadas ??? [CONFIRMADO]

[Iñaki Baz Castillo]

El Wednesday 28 May 2008 16:30:47 Victor Pascual Ávila escribió:
> 2008/5/28 Iñaki Baz Castillo <ibc at in.ilimit.es>:
> > Con ésta son ya dos las chapuzas que he tenido que hacer en el OpenSer
> > para que se comunique con las Nortel "correctamente"...  :(
>
> Lo has reportado a Nortel? En caso contrario, podría estar bien mover
> el thread a SIP-implementors para ver si alguien de Nortel corre por
> ahí...

Es que igual no es tan "incorrecto":

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Prior to rfc3311 (UPDATE), INFO without body was commonly used to check dialog 
state as alternative to using re-INVITE.  Now that rfc3311 is available, it 
is more commonly used.

If Twinkle supports rfc2976, it must return 200 instead of 415 when INFO 
contains no body.

RFC 2976 section 2.2: 

"A 200 OK response MUST be sent by a UAS for an INFO request with no message 
body if the INFO request was successfully received for an existing call."

"A 481 Call Leg/Transaction Does Not Exist message MUST be sent by a UAS if 
the INFO request does not match any existing call leg."
----



Saludos.


-- 
Iñaki Baz Castillo
ibc at in.ilimit.es