James Wakefield wrote:
isidoros wrote:
Goal: users X,Y,Z should only be authenticated on NAS1 and not on NAS2 or any other nas users A,B,C should only be authenticated on NAS2 and not on NAS1 or any other nas etc
G'day,
You'll probably want users X,Y,Z mapped to one group (let's say, G1), and A,B,C mapped to another (let's say, G2) in your usergroup table. You can then use NAS-IP-Address as a check item in radgroupcheck to authorize only G1 from NAS1's IP address, and authorize only G2 from NAS2's IP address. You shouldn't have to touch any of the SQL queries in sql.conf.
http://wiki.freeradius.org/Rlm_sql should provide the info you need to do the above.
Cheers, Thanks James for your answer,
I'm fairly new to freeradius I know the package only 14 days. (or radius in general for that matter) The group configuration is a mystery to me. It is unclear for me how this separates the users. This is how I think 1) G1 with users A,B,C 2) G2 with users X,Y,Z 3) At a request the configuration determines which group the user belongs to 4) And makes a query for the users A until Z to the same database 5) the auth_query only talks about the user. 6) This is the point where a fail to understand that the group config helps me. The query is made to the same database on behalf of the any user. Please spell it out to me where my thinking goes wrong. I would like the understand this group config thing better (if at all at this point in time). In the meanwhile: I have solved the problem with the below changes: in sql.conf replace this rule with: authorize_check_query = "SELECT id, UserName, Attribute, Value, op \ FROM ${authcheck_table} \ WHERE Username = '%{SQL-User-Name}' AND \ Location = (SELECT Location FROM nas WHERE nasname = '%{NAS-Identifier}') \ ORDER BY id" in mysql fill the nas table with your info: INSERT INTO nas (nasname, nasshortname, type, secret, Location) VALUES ('yournasname in chillspot', 'anyname' , 'other', 'shared secret', 'Location-number '. ); It works, but I have no idea if this is "best practice" or I'm seriously damaging the config. regards, isidoros