Hi,
Situation:
3000 concentrator accepting clients using a native W2K pptp client.
Configured a RADIUS (ACS v3.0 server) to accept auth requests from teh 3000.
The group on ACS is called pptp, the group on 3000 is called pptp.
Problem:
When the pptp (3000) group is configured to use internal authentication - it works fine and teh ACS authenticates teh users (against NT) I do this by using the test button on the RADIUS config within the pptp group on the 3000.
I know it works as the ACS logs confirm this and a user who isn't a member of teh NT group fails authentication.
When I switch the 3000 group to external (as it should be) the external authentication fails with teh following error "Authentication Error: No active server found"
According to teh docs teh group should be external to use a RADIUS server
Despite this, if you look in teh logs on ACS the user is being autheticated.
This is all internal - I have a user in the 3000 group (nothing to do with NT or ACS) who can authenticate externally using his 3000 user/pass.
I am confused as this error seems incongrous - when internal it works, although it shouldn't really, when external, it should work and then fails.
Anyone any ideas