I saw some references on TechNet that said XP can be used as a RRAS server. I
would like to set up such a machine for users dialing in to AD via POTS. I
have installed a Digi board and can dial in to the XP machine but have not
been able to tell it to authenticate users via AD. Is there a techNet
reference somewhere saying how to use XP as a small scale access server for
dial in users? Thank you.

XP VPN is peer to peer VPN. Can you post the TechNet link here?

Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
  I saw some references on TechNet that said XP can be used as a RRAS server. I
  would like to set up such a machine for users dialing in to AD via POTS. I
  have installed a Digi board and can dial in to the XP machine but have not
  been able to tell it to authenticate users via AD. Is there a techNet
  reference somewhere saying how to use XP as a small scale access server for
  dial in users? Thank you.

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