MAC authorization with rlm_sql not working

[Stefano Zanmarchi]

Hi,
our Freeradius is working fine with PEAP (NT hash passwords stored in Openldap).
We'd like to add MAC authorization using Mysql: only people with MAC
contained in
radcheck should have access (provided they also type in the right password!).
Radcheck has only one entry:
+----+----------------------------+--------------------+----+-------------------+
| id | username                   | attribute          | op | value
         |
+----+----------------------------+--------------------+----+-------------------+
|  1 | uto.ughi at studenti.unipd.it | Calling-Station-Id | == |
98-4B-4A-F5-BF-40 |
+----+----------------------------+--------------------+----+-------------------+

The problem is that uto.ughi at studenti.unipd.it gets an AccessAccept packet,
regardless of his Calling-Station-Id.

Don't know if it's related but strangely (to me) when uto.ughi at studenti.unipd.it
has Calling-Station-Id 98-4B-4A-F5-BF-40 (the one in radcheck) radiusd performs
this sql query:
   SELECT id, username, attribute, value, op
   FROM radcheck WHERE username = 'uto.ughi at studenti.unipd.it' ORDER BY id
and the radiusd -X output shows "[sql] User found in radcheck table"
Same user, different Calling-Station-Id (73-1C-5C-B4-E0-55, not the
one in radcheck),
shows "[sql] User uto.ughi at studenti.unipd.it not found."

Still, in both cases the user gets an  AccessAccept packet.

I can't see what I'm doing wrong, any help would be greaty appreciated!

I enclose these files:
- sites-enabled/eduroam-inner-tunnel
- sites-enabled/eduroam
- eap.conf
Attached is the output of radiusd -X when uto.ughi at studenti.unipd.it
is accessing
with Calling-Station-Id 73-1C-5C-B4-E0-55, not present in radcheck.

[eduroam-inner-tunnel file]:
 server eduroam-inner-tunnel {
 authorize {
        auth_log
        eap
        sql
        openldap
        mschap
 }
 authenticate {
        ntlm_auth
        Auth-Type MS-CHAP {
                mschap
        }
        eap
 }
 post-auth {
        reply_log
        Post-Auth-Type REJECT {
                reply_log
        }
 }
 }


[sites-enabled/eduroam file]:
 server eduroam {
        authorize {
                auth_log
                suffix
                eap {
                        ok = return
                }
        }
        authenticate {
                ntlm_auth
                eap
        }
        preacct {
                suffix
        }
        accounting {
        }
        post-auth {
                reply_log
                Post-Auth-Type REJECT {
                        reply_log
                }
        }
        pre-proxy {
                pre_proxy_log
                if (Packet-Type != Accounting-Request) {
                        attr_filter.pre-proxy
                }
        }
        post-proxy {
                post_proxy_log
                attr_filter.post-proxy
        }
 }

[/etc/raddb/eap.conf]:
 eap {
                default_eap_type = peap
                timer_expire     = 60
                ignore_unknown_eap_types = no
                cisco_accounting_username_bug = no

                tls {
                        certdir = ${confdir}/certs
                        cadir = ${confdir}/certs
                        private_key_password = klabssrlviasalgari17
                        private_key_file = ${certdir}/server.key
                        certificate_file = ${certdir}/server.pem
                        CA_file = ${cadir}/ca.pem
                        dh_file = ${certdir}/dh
                        random_file = /dev/urandom
                        fragment_size = 1024
                        include_length = yes
                        check_crl = no
                        cipher_list = "DEFAULT"
                }

                ttls {
                        default_eap_type = gtc
                        copy_request_to_tunnel = yes
                        use_tunneled_reply = yes
                        virtual_server = "eduroam-inner-tunnel"
                }

                peap {
                        default_eap_type = mschapv2
                        copy_request_to_tunnel = yes
                        use_tunneled_reply = yes
                        virtual_server = "eduroam-inner-tunnel"
                }

                mschapv2 {
                }

       }
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