RE: Access to SBS03 VPN server behind upnp router and T1 w/ static IP

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From: G (G_at_discussions.microsoft.com)
Date: 11/23/04


Date: Tue, 23 Nov 2004 12:51:03 -0800

For What It Is Worth:

I tried to access the VPN server from a client machine on the same LAN and
behind the same router and got an error 800. There is one NIC in the SBS
machine. Do I need two (and if so how do I configure it such that the client
machines do not have to hang off this server?) thanks!

"G" wrote:

> I just installed a SBS03 server for use as a VPN and LAN file server. I want
> to make sure I understand the correct information to enter into the VPN
> clients to locate the VPN server - to configure a VPN connection.
>
> background info
> ------------------
> The internet connection to the server comes from a T1 line from ISP w/ a
> static IP address, but is not associated w/ a registered domain name. It
> goes through a linksys BESFX41 UPnP router that is also the DHCP server on
> the local LAN (server has a static IP address). SBS configured the router
> using UPnP, and I selected the checkbox for it to be a VPN server during that
> configuration. I also configured the router to serve as the DHCP server for
> VPN connections (a mistake perhaps?)
>
> The VPN client machines run XP Pro SP2 but are not joined to the domain
> (which i hope is not a showstopper). I created two users as Mobile users
> which should have the ability to logon via VPN.
>
> I am at the customers site now and don't think I can test the VPN from the
> outside (all the clients on the LAN get their IP addresses from the router) -
> maybe I'm wrong about that...
>
> Lastly - does the server need to be activated + CALs activated to try this
> w/ just a one machine VPN connection?
>
> To recap my above four questions:
> 1) Do I just use the Static IP address of the T1 line to configure the VPN
> clients or is there a better way or more correct way to do that?
> 2) Is it valid for the router to serve as DHCP server for VPN connections,
> or how do I solve that? Must SBS2003 serve as the DHCP server for that?
> 3) Is it useful to test VPN connections from within the same LAN as the VPN
> server or is that a waste of time?
> 4) Can I do this before I activate the SBS and the CALs on it - or is that
> a waste of time (or CALs if it doesn't work properly...)
>
> thanks for your advice! G



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