Sorry, but I only wanted to know why the behaviour has changed and if there is any way to do it by configuration or access it with unlang... BTW: If I remove the client completely, log in normal mode says): Fri Jul 19 16:32:29 2013 : Error: Ignoring request to authentication address * port 1812 from unknown client x.x.x.x port 45494 ... which could be used for a DoS with a radius server running port 1812 open for the world. If I add the client and use a wrong secret, log says: Fri Jul 19 16:33:09 2013 : Auth: Login incorrect: [radtestuser] (from client xxxx port 0) It´s a kind of misleading information, because it has nothing do do with users login, but with a wrong shared secret on the NAS.