Re: [Sipping] different types of transport

[Gonzalo Camarillo <Gonzalo.Camarillo@lmf.ericsson.se>]

Hi,

When a SIP entity uses unreliable ransport protocols, it needs to
implement a client transaction in order to handle retransmissions and
time outs... and this means being stateful.

However, a proxy using TCP on one side and SCTP on the other could be
stateless.

Regards,

Gonzalo

loretosa@vizzavi.it wrote:
> 
> Hi all,
> 
> at line 2432 of bis09 ...
> "Request forwarded between different types of transport... MUST be
> forwarded transaction statefully"...
> 
> so a proxy in an EDGE between UDP and TCP connection... MUST be a
> statefull proxy ???
> why ?
> 
> Sal

-- 
Gonzalo Camarillo         Phone :  +358  9 299 33 71
Oy L M Ericsson Ab        Mobile:  +358 40 702 35 35
Telecom R&D               Fax   :  +358  9 299 30 52
FIN-02420 Jorvas          Email :  Gonzalo.Camarillo@ericsson.com
Finland                   http://www.hut.fi/~gonzalo

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