Hi, First of all: Sorry that I post the bug report here and not in bugs.freeradius.org, but that site doen't seem to answer. create-users.pl create a users file of the form: username Cleartext-Password := "some string" Class="0x0" where Class counts from 0x0 on. When I include radius.users in my users file and start radiusd -X I see: (...) /usr/local/etc/raddb/radius.users[2]: Parse error (reply) for entry kxyd: Hex string is not an even length string. /usr/local/etc/raddb/users[42]: Could not open included file /usr/local/etc/raddb/radius.users: Permission denied Errors reading /usr/local/etc/raddb/users /usr/local/etc/raddb/modules/files[7]: Instantiation failed for module "files" /usr/local/etc/raddb/sites-enabled/inner-tunnel[111]: Failed to find module "files". /usr/local/etc/raddb/sites-enabled/inner-tunnel[34]: Errors parsing authorize section. } } When I change the Class to Class="0x00" everything works fine. Greetings, Michael.