Hi,


> Christer Holmberg wrote:
> >
> > Hi,
> >
> > > Are there any call flow or any example using TCP protocol instead of
> > UDP.
> > > I'd like see a call flow in which UAC send an INVITE using UDP and the
> > UAS
> > > responds using TCP.
> > > If anyone could help me....I will be very happy!!!
> >
> > On a SIP message level, the call flows look the same no matter if you
> > use TCP
> > or UDP as transport protocol. Of course, some parameter values are
> > different.
>
> There are also different retransmit rules.

True. But normally you don't see that in the call flows either, I'd say.

Regards,

Christer Holmberg
Ericsson Finland



>
>
> -Jonathan R.
> --
> Jonathan D. Rosenberg, Ph.D.            72 Eagle Rock Avenue
> Chief Scientist                         First Floor
> dynamicsoft                             East Hanover, NJ 07936
> [EMAIL PROTECTED]                 FAX: (973) 952-5050
> http://www.jdrosen.net                  PH:  (973) 952-5000
> http://www.dynamicsoft.com

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