Dear Friends, We have successfully implemented NAS <--> FreeRadius <--> IN However now we have to implement NAS <--> Proxy (auth + acct) <--> FreeRadius <--> IN Can you please help me on the same? When we tried, proxy server is giving below error message. 1. *Auth: Login incorrect: [newhostt@domainserver.com <testhost@server.com>] (from client 222.222.222.90 port 16634 cli 3455534333)* Proxy server is trying to validate the user however as per my understanding, it has to forward to home server instead of validating the user. Please let me know if you need any configuration files to be uploaded, I will send the same in the email. 1. Proxy server does not obtain persistent connection to home servers and the connection is only when it forwards request (auth or act) home server. Is our understanding correct? because We are doubt that proxy server is connecting to home server or not. -- Regards, Srithar Durairaj Alternate Mail I.D: srijeevadurai1@yahoo.co.in Mobile: +919886251852