Andres Gomez Ruiz wrote:
> I'm using Freeradius since 6 months ago, and It works great. I'm Using
> freeradus + MySQL to store my users data in a database and authenticate
> it with an user and a password.
> 
> Now I Have to attach to each user, 3 MAC-Address, so I'm editting my
> database (radcheck table)
> 
> id     username     attribute                op            value
> 1      user1            User-Password      :=             password1

  Use Cleartext-Password.  Not User-Password.  This has been the
recommended configuration for 6 years.

> 2      user1            Calling-Station-Id    =            
> 00:11:22:33:44:55

  And see the rlm_sql documentation.  The "=" operator is probably not
what you want.

> It works great. Only user1 with password1 can access from the device
> with MAC-Addr 00:11:22:33:44:55, but I need to attach  3 MAC to each
> user, so I edit my databe:
> 
> 
> id     username     attribute                op            value
> 1      user1            User-Password      :=             password1
> 2      user1            Calling-Station-Id    =            
> 00:11:22:33:44:55
> 3      user1            Calling-Station-Id    =            
> 33:44:55:66:77:88
> 
> 
> And, in that moment user1 can't logging never. The user1 can't logging
> from a device with MAC-Addr 00:11:22:33:44:55 or MAC-Addr
> 33:44:55:66:77:88, or anyone.

  Read the rlm_sql documentation.  All of the check conditions are
logically ANDed together.  The above configuration says
Calling-Station-Id X AND Y.  Which is never true, so it always fails.

  If you want to allow multiple values of an attribute, you're better of
putting them into a different SQL table.  i.e. create a table of just
username && calling-station-Id value.  Then, do something like:

        if ("%{sql: SELECT from... username %{Calling-Station-ID}}" == "")
                reject
        }

  i.e. search the table for User-Name AND Calling-Station-Id value.  If
an entry isn't found, then reject the user.

  Alan DeKok.
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