[SIPForum-discussion] HELP

[Mario]

Hi

I would say 1

/mario

2008/5/21, zabi <mohamed.zabiulla at gmail.com>:
> Thanks mario.
> I have one more query
> As you said "the branch parameter must be unique for every request issued by
> a client".
> Does this mean dat
> 1. every new request within a call has a new transaction id?
> 2. or any new request generated by a client no matter which call it belongs
> to, has a new transaction id?
>
> Regards,
> Zabi
> On Wed, May 21, 2008 at 1:51 PM, Mario <ecembaa at gmail.com> wrote:
> > Hi Zabi,
> >
> > As far as I understand it. Originaly, the main objective of the branch
> > ID was used to distinguish between multiple responses to the same
> > request (e.g. INVITE).
> >
> > In the latest specification, the branch parameter is used to uniquely
> > identify a transaction created at a given entity and assist in the
> > recognition of loop conditions.
> >
> > Thus, the branch parameter must be unique for every request issued by
> > a client. except of CANCEL and ACK for non-2xx responses (in these
> > cases the branch should be the same as the branch for the original
> > request -  the one being cancelled, or receiving the non-2XX response)
> >
> > hope this helps.
> > Best Regards.
> >
> >
> >
> > 2008/5/21, zabi <mohamed.zabiulla at gmail.com>:
> >
> >
> >
> > >
> > >
> > > Dear All,
> > >
> > > Is the Transaction id (Branch id), unique within a Call or Within a
> Dialog
> > > or is it Globally unique?
> > >
> > > Regrads,
> > > zabi
> > > _______________________________________________
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> > >
> >
>
>
>
> --
> Live life King size
>
> Zabi.