[Auth Problem] FreeRADIUS with GnuGK and ATA

[ByoungJu Jeon]

>"ByoungJu Jeon" <[EMAIL PROTECTED]> wrote:
>>When authorization, RADIUS set Auth-Type as CHAP. (In the log, you can see 
>>"rlm_chap: Setting 'Auth-Type := CHAP'".) But when authentication, RADIUS 
>>set Auth-Type as Reject. (In the log, you can see "rad_check_password:  
>>Found Auth-Type Reject".) I don't know why Auth-Type is changed.
>
>
>  Your local configuration changed it.  The default configuration of
>the server does not set Auth-Type to Reject.
>
>  Alan DeKok.

I am very sure that my configuration is wrong.
The reason why I send a mail to mailing list is I can't find out what's 
wrong.
Which part of my local configuration change 'Auth-Type'?
Could you point out how to change to fix this problem?

Configuration is as below.

============== radiusd.conf ===================
prefix = /usr/local
exec_prefix = ${prefix}
sysconfdir = ${prefix}/etc
localstatedir = /var
sbindir = ${exec_prefix}/sbin
logdir = ${localstatedir}/log/radius
raddbdir = ${sysconfdir}/raddb
radacctdir = ${logdir}/radacct
confdir = ${raddbdir}
run_dir = ${localstatedir}/run/
log_file = ${logdir}/radius.log
libdir = ${exec_prefix}/lib
pidfile = ${run_dir}/radiusd.pid
max_request_time = 30
delete_blocked_requests = no
cleanup_delay = 5
max_requests = 1024
bind_address = *
port = 0
hostname_lookups = no
allow_core_dumps = no
regular_expressions     = yes
extended_expressions    = yes
log_stripped_names = yes
log_auth = yes
log_auth_badpass = yes
log_auth_goodpass = yes
usercollide = no
lower_user = no
lower_pass = no
nospace_user = no
nospace_pass = no
checkrad = ${sbindir}/checkrad

security {
        max_attributes = 200
        reject_delay = 0
        status_server = no
}

proxy_requests  = no

$INCLUDE  ${confdir}/clients.conf

snmp    = no

thread pool {
        start_servers = 2
        max_servers = 5
        min_spare_servers = 1
        max_spare_servers = 2
        max_requests_per_server = 0
}

modules {
        chap {
                authtype = CHAP
        }

        preprocess {
                with_ascend_hack = no
                ascend_channels_per_line = 23
                with_ntdomain_hack = no
                with_specialix_jetstream_hack = no
                with_cisco_vsa_hack = yes
        }

        detail {
                detailfile = 
${radacctdir}/%{Client-IP-Address}/detail-%Y%m%d
                detailperm = 0600
        }

        detail auth_log {
                detailfile = 
${radacctdir}/%{Client-IP-Address}/auth-detail-%Y%m%d
                detailperm = 0600
        }

        detail reply_log {
                detailfile = 
${radacctdir}/%{Client-IP-Address}/reply-detail-%Y%m%d
                detailperm = 0600
        }

        acct_unique {
                key = "User-Name, Acct-Session-Id, NAS-IP-Address, 
Client-IP-Address, NAS-Port-Id"
        }

        $INCLUDE  ${confdir}/postgresql.conf

        radutmp {
                filename = ${logdir}/radutmp
                username = %{User-Name}
                case_sensitive = yes
                check_with_nas = yes
                perm = 0600
                callerid = "yes"
        }

        radutmp sradutmp {
                filename = ${logdir}/sradutmp
                perm = 0644
                callerid = "no"
        }

        expr {
        }

        digest {
        }

        exec {
                wait = yes
                input_pairs = request
        }

        exec echo {
                wait = yes
                program = "/bin/echo %{User-Name}"
                input_pairs = request
                output_pairs = reply
        }

        ippool main_pool {
                range-start = 192.168.1.1
                range-stop = 192.168.3.254
                netmask = 255.255.255.0
                cache-size = 800
                session-db = ${raddbdir}/db.ippool
                ip-index = ${raddbdir}/db.ipindex
                override = no
        }
}

instantiate {
        expr
}

authorize {
        preprocess
        auth_log
        chap
        sql
}

authenticate {
        Auth-Type CHAP {
                chap
        }
}

preacct {
}

accounting {
        acct_unique
        sql
}

session {
}

post-auth {
        reply_log
}

pre-proxy {
}

post-proxy {
}
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