freebsd and freeradius

[gahn]

Hi all:

i would like to use unix file /etc/passwd to authenticate users on my routers and somehow it always fails:

rad_recv: Access-Request packet from host 192.168.10.101:61706, id=153, length=53
        User-Name = "tester"
        User-Password = "test"
        NAS-Identifier = "lab_1"
        NAS-IP-Address = 192.168.6.1
rlm_pap: WARNING! No "known good" password found for the user.  Authentication may fail because of this.
rlm_unix:  GID too long in line: # $FreeBSD: src/etc/master.passwd,v 1.40.18.1 2008/11/25 02:59:29 kensmith Exp $
rlm_unix: [test]: invalid password
rad_recv: Access-Request packet from host 192.168.10.101:61706, id=153, length=53
Sending Access-Reject of id 153 to 192.168.10.101 port 61706

here is the config for :users":

DEFAULT Auth-Type = System
        Fall-Through = 1

i have user "tester" in /etc/passwd with password "test".

Thanks in advance