I have a 3020 VPN Concentrator with group locking setup as defined in the following article.
I am now trying to setup a new group for PPTP authentication but have not been able to get it to work with an Active Directory user via RADIUS (ACS server). I looked at the PPTP example on the Cisco site but it references having authentication server defined on the group and testing it there but I think that goes against the Everyone group and group locking features that I've got setup for everything else.
I would like to get this setup but do not want to break or compromise the current configuration on the ACS server or Concentrator. Any feedback would be appreciated.