Hello, I am using a perl script to authenticate my users for hotspots with freeradius. I got no problem regarding to it. Now i planned to move my existing vpn server to freeradius also.. Read some howtos about it (with poptop mostly) Here is how my perl script works.. When it gets a username/pass it checks it via an xml page and if it is correct it adds the username to mysql table with auth-type == local parameter. When second time this user tries to login it just checks the password.. So I got Auth-Type parameter for users in mysql.
And.. here is debug of my freeradius, pptp daemon,mysql query.. and my site config on freeradius freeradius: rad_recv: Access-Request packet from host 127.0.0.1 port 33646, id=29, length=138 Service-Type = Framed-User Framed-Protocol = PPP User-Name = "7798" MS-CHAP-Challenge = 0xf42766132ee2e3d828c770c460e8588e MS-CHAP2-Response = 0x44006948a59f2dbc8c838083bdea3e846fc300000000000000003f4aeadca9c80f730fd668686d8eac96570d941da2b4c2fd Calling-Station-Id = ".931" NAS-IP-Address = 192.168.10.213 NAS-Port = 0 auth: No authenticate method (Auth-Type) configuration found for the request: Rejecting the user auth: Failed to validate the user. Login incorrect: [7798/<no User-Password attribute>] (from client localhost port 0 cli .931) Found Post-Auth-Type Reject WARNING: Unknown value specified for Post-Auth-Type. Cannot perform requested action. pptp: Client 192.168.16.243 control connection started Nov 18 12:49:30 pptp pptpd[4898]: CTRL: Starting call (launching pppd, opening GRE) Nov 18 12:49:30 pptp pppd[4900]: Plugin radius.so loaded. Nov 18 12:49:30 pptp pppd[4900]: RADIUS plugin initialized. Nov 18 12:49:30 pptp pppd[4900]: Plugin radattr.so loaded. Nov 18 12:49:30 pptp pppd[4900]: RADATTR plugin initialized. Nov 18 12:49:30 pptp pppd[4900]: Plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded. Nov 18 12:49:30 pptp pppd[4900]: pppd 2.4.4 started by root, uid 0 Nov 18 12:49:30 pptp pppd[4900]: Using interface ppp0 Nov 18 12:49:30 pptp pppd[4900]: Connect: ppp0 <--> /dev/pts/1 Nov 18 12:49:30 pptp pptpd[4898]: GRE: Bad checksum from pppd. Nov 18 12:49:33 pptp pptpd[4898]: CTRL: Ignored a SET LINK INFO packet with real ACCMs! Nov 18 12:49:34 pptp pppd[4900]: Peer 7798 failed CHAP authentication Nov 18 12:49:34 pptp pppd[4900]: Connection terminated. Nov 18 12:49:34 pptp pppd[4900]: Exit. Mysql Query mysql> select * from radcheck where Username = '7798'; +-------+----------+------------------+----+-------------------------+ | id | UserName | Attribute | op | Value | +-------+----------+------------------+----+-------------------------+ | 48225 | 7798 | UserType | := | B | | 48224 | 7798 | email | := | a...@b.com | | 48223 | 7798 | NameSurname | := | Test | | 49754 | 7798 | Auth-Type | == | Local | | 76810 | 7798 | Simultaneous-Use | := | 4 | +-------+----------+------------------+----+-------------------------+ 5 rows in set (0.00 sec) freeradius config server vpn { authorize { preprocess files mschap update control { Auth-Type := perl } perl } authenticate { Auth-Type MS-CHAP { mschap } Auth-Type Perl { perl } } ................ - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html