This is a guide to configure RAS using a Radius Daemon (radiusd)together
with a BinTec (BRICK) Router

1. Install the Radius software with appropriate user rights.
2. Determine the default port for the radius requests or set the port, when
   starting up the the radius either in your inet.conf-file or another bootup-script.
3. Verify the daemon is active, and that the shared passwort has been set.
4. A standard user's entry would could look like this:

   # radius test user

   rasuser Password = "blubberblubber",
   # rasuser is the PPP-ID with PAP-Authentication,
   # for CHAP use the ATTRIBUTE CHAP-Password instead, here CHAP-Password=rasuser
   Framed-IP-Address = 195.113.17.23,
   Framed-IP-Netmask = 255.255.255.255,
   BinTec-IpExtIfTable = "Accounting=on",
   # vendor-specific attribute, you must integrate the BinTec radius extension file!
   # http://www.bintec.de/download/brick/radius/raddict.txt
   BinTec-biboPPPTable = "DNSNegotiation=dynamic_server",
   Service-Type = Framed,
   Framed-Protocol = PPP,
   Idle-Timeout = 300

5. At the Brick site configure the Radius Server with the setup-tool, IP->Radius Server:
   BIANCA/BRICK-XM Setup Tool BinTec Communications GmbH
   [IP][RADIUS][EDIT]: Configure Radius Server brick3
   _______________________________________________________________________________
   
   
   Protocol auth
   
   IP Address 194.45.204.16 (e.g.)
   Password test
   
   Priority 0
   Policy authoritative
   
   Port 1645
   Timeout 1000
   Retries 1
   State active
   
   
   
   SAVE CANCEL
   _______________________________________________________________________________
   Enter string, max length = 48 charsa
   
   You can configure priorities, policy,... please refer to the corresponding
   release note
6. If you want to use BinTec specific attributes, then you need to edit some
   files located in the radius-directory, at least insert the recent dictionary file,
   located at our Internetservers.
   

Please look for NEW FAQ's !
There's also a quite good tech. support database at Livingston's Website:
http://www.livingston.com/Tech/archive/