Hello, I use free radius version 2.1.12 for red hat. I set up it with mysql. In the sql.conf file, i have the read_groups settings to yes, i send you the debug from my server in my sql radgroupreply i have: mysql> select * from radgroupreply; +----+---------------------+-------------------------+----+---------------------------------------------------------------------------------------------------------------+ | id | groupname | attribute | op | value | +----+---------------------+-------------------------+----+---------------------------------------------------------------------------------------------------------------+ | 1 | XXXX-VLAN-REGIST | Tunnel-type | = | 13 | | 2 | XXXX-VLAN-REGIST | Tunnel-Medium-Type | = | 6 | | 3 | XXXX-VLAN-REGIST | Tunnel-Private-Group-ID | = | XXX | | 4 | XXXX-VLAN-REGIST | Reply-Message | = | XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXxXXX XXXX | | 5 | XXXX-VLAN-ISOLATION | Tunnel-type | = | 13 | | 6 | XXXX-VLAN-ISOLATION | Tunnel-Medium-Type | = | 6 | | 7 | XXXX-VLAN-ISOLATION | Tunnel-Private-Group-ID | = | XXX | | 8 | XXXX-VLAN-ISOLATION | Reply-Message | = | XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXxxxxXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXxxxxxxxxx | | 9 | XXXX-VLAN-GUEST | Reply-Message | = | XXxxxXXXXXxxxXXXXXXxxxxxxxxxxxxxXXXXXXXXXX | +----+---------------------+-------------------------+----+---------------------------------------------------------------------------------------------------------------+ 9 rows in set (0.00 sec) mysql> select * from radusergroup; +----------------------------------+------------------+----------+ | username | groupname | priority | +----------------------------------+------------------+----------+ | host/XXXXXXXXXX.XXXXXXXXXXXXXXXX | XXXX-VLAN-REGIST | 1 | | host/XXX-XXX-test | XXXX-VLAN-REGIST | 1 | +----------------------------------+------------------+----------+ mysql> select * from radgroupcheck; +----+---------------------+-----------+----+--------+ | id | groupname | attribute | op | value | +----+---------------------+-----------+----+--------+ | 1 | XXXX-VLAN-REGIST | Auth-Type | := | EAP | | 2 | XXXX-VLAN-ISOLATION | Auth-Type | := | EAP | | 3 | XXXX-VLAN-GUEST | Auth-Type | := | reject | +----+---------------------+-----------+----+--------+ 3 rows in set (0.00 sec) Thank a lot for your help and support.