Hi, If you're going to use LDAP, then just add the Called-Station-Id to your search filter and add one or multiple attributes to match against in your LDAP entries. Regards, Thor. ----- Original Message ----- From: "Sergio Belkin" <sebelk@gmail.com> To: "FreeRadius users mailing list" <freeradius-users@lists.freeradius.org> Sent: Tuesday, April 12, 2011 5:46:58 PM GMT +01:00 Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna Subject: Authentication based on users and NAS Hi, It was easier than I thought, I simply had to add to /etc/raddb/users something like: steve Called-Station-Id == "00259c14066e",Cleartext-Password := "password" Still I had to solve 2 issues: The first one is that if I want steve to login through more than NAS I have to add one line like above per NAS. Is a nicer way to do it? The second one is that I don't know how to do it for Ldap users. Thanks in advance! -- -- Sergio Belkin http://www.sergiobelkin.com Watch More TV http://sebelk.blogspot.com LPIC-2 Certified - http://www.lpi.org - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html