[Serusers] Instant messages directly from sender to receiver

[Daniel-Constantin Mierla]

On 04/11/05 12:52, Jffdsaklj dsjk wrote:

>Is it possible to configure SER in order to avoid that instant
>messages go through SER, instead of directly to the receiver of the
>message?.
>  
>
To avoid the client to send subsequent requests within a dialog through 
the proxy you must not use record routing.

>After opening a session for instant messages, we have to send a lot of
>instant messages.
>
What extension for instant messaging does your client implement?  Is it 
rfc3428 or is the "session" model? In rfc3428, the instant message is a 
stand alone, and would be rather impossible to avoid sending the IM to 
proxy. The "session" model follows the INVITE/BYE mechanism, so a dialog 
is created and subsequent IMs can use the contact address of the other 
party.

> In order to improve the performance, it would be
>recommendable that these instant messages don't go through SER proxy,
>as the video/audio streaming does.
>  
>
Audio/video streams don't go through SIP proxy unless you use a media 
relay (rtpproxy or mediaproxy) together with ser.

Daniel

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