FreeRadius 3.0.4

[A.L.M.Buxey at lboro.ac.uk]

Hi,

> including configuration file /etc/raddb/sites-enabled/inner-tunnel
> /etc/raddb/mods-config/sql/main/mysql/queries.conf[145]: Reference "${group_attribute}" not found
> Errors reading or parsing /etc/raddb/radiusd.conf

file read at wrong time

> First time I modified some parameters on radiusd.conf, and run ln -s ../mods-available/sql ./, and configure sql parametres.

yes, dont do that.  SQL is , like LDAP, now a module that understands if it can be run.  if you are doing any linking
at all it would be to link mods-available/sql  to mods-enabled/sql

${group_attribute} is actually defined in the sql config file 

alan