[Users] NOTIFY message required fields ??
Chris Robson
Chris.Robson at nrl.navy.mil
Tue Nov 28 20:22:24 CET 2006
Thanks Klaus, for confirming what I thought, aka, if TCP is the
transport then Content-Length "MUST" be used. Also, note I did get a
reply from Anca (Voice-system), saying it was fixed in a cvs release
(not sure which one yet). Thus I have some new testing to do.
Thanks again....
Klaus Darilion wrote:
> Take a look at section 7.1 in RFC 3265:
>
> t means that the header SHOULD be included when using UDP (datagram
> transport), but MUST be included when using TCP or TLS (stream
> transport).
>
> regards
> klaus
>
> Chris Robson wrote:
>>
>> Is the field "Content-length" a required field in a NOTIFY message?
>> I see that it is part of almost every message from OpenSER except the
>> NOTIFY message. This is causing some issues with Gaim SIMPLe
>> interface which processes the header based on the header string
>> "Content-Length". Note Gaim does not care about the value associated
>> with the header string just the fact that the string "Content-Length"
>> exists. Therefore, since OpenSER isnt sending the string, Gaim is
>> core dumping. FYI on the core dump. Yes, Gaim still has a bug on
>> how it is processing what it sees as unknown SIP messages which
>> actually is causing the core dump, the real problem is the fact that
>> Gaim is processing the header, expecting to see the field
>> "Content-length". So before I report this to Gaim as a bug, I wanted
>> to get insight into whether the field is a required field.
>>
>> Thanks......
>>
>> _______________________________________________
>> Users mailing list
>> Users at openser.org
>> http://openser.org/cgi-bin/mailman/listinfo/users
>
>
--
Christopher L Robson
Senior Computer Scientist
Naval Research Laboratory
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