[Serusers] Iconnect

[Jan Janak]

On 25-03 13:35, Maxim Sobolev wrote:
> On Tue, Mar 25, 2003 at 10:57:29AM +0100, Jan Janak wrote:
> > On 25-03 01:47, Maxim Sobolev wrote:
> > > On Mon, Mar 24, 2003 at 05:22:27PM -0500, Ricardo Villa wrote:
> > > > Hi,
> > > > 
> > > > I was wondering if something like this could be possible with SER:
> > > > 
> > > > If we use SER as the SIP server for a small company and they wanted to have
> > > > access to a SIP PSTN Gateway, could we just open an account with Iconnect or
> > > > Vonage and have all the company's PSTN traffic be redirected to the Iconnect
> > > > SIP gateway by SER (SER would have to rewrite the INVITE so that the
> > > > originator has the username/password of the account that we setup).
> > > > 
> > > > In the eyes of Iconnect or Vonage the calls would be coming in from one
> > > > user(the account that we opened).
> > > > 
> > > > I know this is a little extreme but seeing that SER can rewrite and
> > > > manipulate so many other things, maybe it could do this as well.
> > > 
> > > With some UAs allowing to have login id different from user id (such as
> > > ata 186) you should be able to do it by configuring all your UAs with
> > > the same login id/password, but with different user ids.
> > > 
> > > You will be unable to do it transparently in the SER, because SER isn't
> > > call stateful, while handling SIP digest authorization requres it to be
> > > so.
> > 
> >   May I ask you why digest authentication requires ser to be call
> >   stateful ?
> 
> Because you have to properly increase cseq number not only in authorized
> INVITE but in all subsequent requests within a dialog.

  OK, I see, you meant this particular case.

    Jan.

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