[RADIATOR] EAP-TTLS configuration guide for Radiator?

[Roberto Carlos]

Hello, I've installed an evaluation version of Radiator and need to test 802.1x authentication on our Aruba wireless network using EAP-TTLS as the EAP method. 

We currently have a solution using PEAP-GTC up and running via a Cisco ACS (4.1 code), but are experiencing stability problems using that EAP type with the Mac OS 10.5 and 10.6 supplicant. Our ACS doesn't support EAP-TTLS, hence the Radiator trial. Our current design hands-off the auth request to our LDAP server (OpenLDAP) for verification and we'd like to implement the same scenario here, but substituting EAP-TTLS.

I've found a useful EAP-TTLS configuration guide for Interlink RAD-Series RADIUS Server here 
http://www.interlinknetworks.com/app_notes/eap-peap.htm

and am wondering if a similar config guide exists for Radiator. That or any other suggestions to get my trial started would be most appreciated.

thanks very much,

Roberto