Hello, I've asked a question in another forum: http://serverfault.com/q/653228/255461 To avoid duplicating I'll post basic info here. I've configured a captive portal with ChilliSpot, everything was working fine. When a user makes a login, the router send request to the freeradius server. My issue is when I tried to change the accounting to MySQL. I've configured a group to use with al the users wher I added Session-TimeOut and Idle-TimeOut in the *radgroupreply*table. I have also in the *radcheck* table defined the users with their password, something like 'Username', 'Chap-Password', ':=', 'password'

'Username', 'ClearText-Password', ':=', 'password'

I'm executing freeradius debugger and when I try to login with the user, freeradius fails and gives this message: [pap] WARNING! No "known good" password found for the user. Authentication may fail because of this. ++[pap] returns noop Found Auth-Type = CHAP # Executing group from file /etc/freeradius/sites-enabled/default +- entering group CHAP {...} [chap] login attempt by "garcia" with CHAP password [chap] Cleartext-Password is required for authentication ++[chap] returns invalid Failed to authenticate the user. I don't understand because there is a password defined in MySQL... Any help would be appreciated.