Hello I am having trouble with authentication to freeradius. I cant find any info on the Cisco-compatible Remote IP authentication method. I have looked everywhere and cannot see how to authenticate by h323-remote-address to freeradius. The Radius Request looks like: User-Name = '2001' Calling-Station-Id = '2001' Called-Station-Id = '012356789' h323-remote-address = '172.101.91.1' i want to check against the h323-remote-address. If it is an ip which is stored against a username, then the authentication should be successful. i am using MySQL and i tried adding this to the radcheck table: attribute: h323-remote-address op: == value: 172.101.91.1 and variations on the above theme, but with no luck. All i get at the moment is: No authenticate method (Auth-Type) configuration found for the request: Rejecting the user Failed to authenticate the user. Any help is really appreciated. Many thanks Barney