Re: Re:Please help: Cannot setup a VPN client over dialup (modem)

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From: dice (dice_at_discussions.microsoft.com)
Date: 07/13/04


Date: Tue, 13 Jul 2004 09:22:02 -0700

Im no expert on this - in fact Im just about to try and do much the same thing but some of the documentation I have read has led me to believe that a CE device cannot establish this sort of a connection - ie a VPN over a dialup PPP connection. If it is possible I will be greatly relieved.

"Yvan" wrote:

> I managed to configure a VPN over a dialup connection with a two computer
> setup: XP Pro for the dialup; Win2K for the VPN Server.
>
> I conclude that it is not possible to setup both RAS PPP dialup and RAS VPN
> with XP Pro. That is, the Incomming Connection object of XP Pro cannot
> handle both at the same time.
>
> Yvan.
>
>
> "Braden" <Braden_voice@hotmail.com> wrote in message
> news:2b13e01c467fb$dc8d3370$a401280a@phx.gbl...
> > Hi, I know why:
> >
> > You should set the the VPN server IP to the IP address
> > of the windows XP system(what you see in the local
> > network setting), if the problem still can't resolved,
> >
> > you could send e-mail to me: Braden_voice@hotmail.com
> >
> >
> > Braden
> >
> >
> > >-----Original Message-----
> > >Hi,
> > >
> > >I managed to get a working VPN PPTP between our CE 4.2
> > based device and XP
> > >Pro, both being connected to our LAN via a physical
> > adapter.
> > >
> > >But I cannot manage to get the same VPN but over a
> > dialup connection (Win Ce
> > >being the client, XP Pro the server).
> > >
> > >In brief, I try to make the dialup VPN in two steps:
> > >
> > >1- I successfully make a dialup connection (direct
> > cable, for the purpose of
> > >the test). The "Incomming Connection" in XP Pro is setup
> > to assing a range
> > >of IP addresses: from 192.168.1.1 to 192.168.1.10.
> > The "Incomming
> > >Connection" is also setup to allow VPN connections. Both
> > CE device and XP
> > >can ping each other.
> > >
> > >2- After the dialup PPP is established, I try to make
> > the VPN connection
> > >specifying 192.168.1.1 as the VPN server address (that
> > is, the address XP
> > >Pro has assigned to itself in the PPP adapter).
> > >RasDial fails with 10047 error code (An address
> > incompatible with the
> > >requested protocol was used). The VPN entry settings are
> > good; they work
> > >with the physical adapter.
> > >
> > >Please help if you have any idea what the problem is.
> > >
> > >Thank you in advance for any response.
> > >Yvan, Cybectec.
> > >
> > >
> > >.
> > >
>
>
>



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