This is the contents of the MariaDB database: MariaDB [radius]> select * from radcheck; +----+----------+--------------------+----+--------+ | id | username | attribute | op | value | +----+----------+--------------------+----+--------+ | 1 | tu | Cleartext-Password | := | testp2 | +----+----------+--------------------+----+--------+ 1 row in set (0.00 sec) And this is the radeapclient request I used radeapclient -x minos:1812 auth pass < req.txt With the contents of "req.txt" as User-Name = "tu" EAP-MD5-Password = "testp2" EAP-Code = Response EAP-Id = 210 EAP-Type-Identity = "tu" Message-Authenticator = 0x00 As you saw in the question I do not get Access-Accept. Do you have any idea what else could be causing the issue? Kindest regards, Oliver