Hello. How would i go about configuring the following with FreeRadius 2.1.6? I need to change the User-Name attribute by adding a realm to it based on incoming listening port, before the Access-Request is proxied (Proxy-To-Realm) to backend server. Googled and found a way to do this with the hints file and one listening port, but i need to do this for many ports. We are talking about 100-200 ports. One port per customer/realm. User-Name "david" from Customer 1 connects: AAA client (groupname auth) -> FR, Port 21812 (FR converts username to david@customer1) -> Access-Request to Backend OTP-server with "User-Name = david@customer1" User-Name "david" from Customer 2 connects: AAA client (groupname auth) -> FR, Port 21813 (FR converts username to david@customer2) -> Access-Request to Backend OTP-server with "User-Name = david@customer2" This is what i would like FR to do. Is virtual servers the best way? I have not used that before, so i am thankful for any configuration examples you can give me. The AAA client (NAS-IP-Address) is _usually_ the same for all customers. My hints-file: DEFAULT User-Name !~ ".*@", NAS-IP-Address == "x.x.x.x" User-Name := "%{User-Name}@customer1" Thanks in advance. Regards Mika -- View this message in context: http://freeradius.1045715.n5.nabble.com/FR-2-1-6-add-realm-to-User-Name-befo... Sent from the FreeRadius - User mailing list archive at Nabble.com.