[SIP SIMPLE client] sylk is not relaying chat messages

[Adrian Georgescu]

Well, is simple do not rewrite the URI, just forward the packet to the final destination without changing the RURI.

Adrian

On May 2, 2011, at 10:40 AM, Saúl Ibarra Corretgé wrote:

> 
>> When using MSRP for conferencing, each message needs to have a CPIM
>> envelope, so that all participants can know who sent the message
>> originally.
>> 
>> The problem is that the room is created using the RURI of the SIP
>> message, *but* the To header of the MSRP message contains the unchanged
>> original RURI. When a conference server receives a MSRP message with a
>> URI that doesn't match himself (the server) it considers it a private
>> message (http://tools.ietf.org/html/draft-ietf-simple-chat-08).
>> 
>> We can change this so that we also check if the original RURI of the
>> session matches the room URI.
>> 
> 
> On a second thought, we can't really do this, otherwise we can't differ if a message is meant for everyone or for a single participant. (because the To header of the MSRP message is different, and this is what is used for the match, according to the draft).
> 
> One way of getting around this would be to create rooms based on the To header instead of the RURI, but this has other (worse) implications.
> 
> I'm open to suggestions on this matter :-)
> 
> -- 
> Saúl Ibarra Corretgé
> AG Projects
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