[SIP Beyond VoIP] Robustness of Sylk-Server

venu Y toyvenu at gmail.com
Fri Nov 2 11:13:25 CET 2012


We need to send initial MSRP message after TCP connection establishment.

For this you need some a= attributes from SDP.

Regards
-Venu

On Fri, Nov 2, 2012 at 2:27 PM, Saúl Ibarra Corretgé
<saul at ag-projects.com>wrote:

> Hi,
>
> On Nov 2, 2012, at 9:48 AM, Onur DOLU wrote:
>
> > Thanks Saul,
> > We are aware of why sessions are terminated where we do not establish
> media path.
> > It is good to know that, "it is chosen according to the standart."
> >
> > What we are trying to do is,
> > First, making traffic only for sip sessions handling
>
> This test is meaningless, all calls have media. Whatever the results would
> be, they don't resemble reality.
>
> > Then, making traffic for both sip signaling and media path.
> >
> > We will try adding a simple application for creating tcp connection with
> the port that is received a=path in 200 OK.
>
> That won't work. After establishing the TCP connection the connection
> needs to be 'bound' at the MSRP level, which means either sending or
> replying to an MSRP empty SEND chunk. There is also a keepalive process
> using the same mechanism during the call.
>
> > If you have any workaround recommendation, it would be very helpful till
> we implement that dummy tcp socket application embedded into our sipp
> script.
> >
>
> You need a proper MSRP client to test this, I see no other way around it.
>
>
> Regards,
>
> --
> Saúl Ibarra Corretgé
> AG Projects
>
>
>
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> SIPBeyondVoIP at lists.ag-projects.com
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>



-- 
With Regards
Venu
93484 89945
toyvenu at gmail.com
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