Hi all My freeradius server has been running for some time now and due to the users file getting a bit long, I decide to go with the mysql-database. I have my PAP-clients running on the new mysql-radius setup but my CHAP clients are still failing. When I was running from the users-file, an entry would look like this: DEFAULT Auth-Type = MS-CHAP, Password == "void", Calling-Station-ID == '271111111' Framed-IP-Address = 1.2.3.4 but moving to mysql, I cannot have "" as usernames. So my radcheck table has john Auth-Type MS-CHAP john User-Password john john Calling-Station-ID 271111111' When I run radiusd in debug mode, it says modcall : module sql returns ok for request 1 rlm_chap login attempt by "john" with CHAP-password rlm_chap: Using clear text password john for user john authentication rlm_chap : Password check failed Is there any othe rdebugging aids that I can switch on to see whats cooking ?? Thanks ! John