Freeradius - LDAP - Active Directory

21 Nov 2005

      hi at all

my system:
Debian Sarge 3.1
Kernel 2.6.8

i installed the following software with apt-get

apache-ssl 1.3.34-1
php4
php4-mysql
mysql 4.1.14
openssl 0.9.8a-3
openldap stable 2.3.11 2005-10-18 [compiled]
freeradius 1.0.5-2
freeradius-ldap 1.0.5-2
freeradius-mysql 1.0.5-2
freeradius-krb5 1.0.5-2
----------------------------

i have a lot of problems with freeradius... i would like to authenticate 
my users from AP via AD. only the user which is member of a specific 
group should become access.

*my ldap.conf*
deref         never
referrals     no

i tried to authenticate but i become following error:

rad_recv: Access-Request packet from host 192.168.184.26:22381, id=13, 
length=57
User-Name = "wuser"
User-Password = "wuser"
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 0
modcall[authorize]: module "preprocess" returns ok for request 0
modcall[authorize]: module "chap" returns noop for request 0
modcall[authorize]: module "mschap" returns noop for request 0
rlm_realm: Looking up realm "my.dom" for User-Name = "wuser"
rlm_realm: No such realm "my.dom"
modcall[authorize]: module "suffix" returns noop for request 0
rlm_eap: No EAP-Message, not doing EAP
modcall[authorize]: module "eap" returns noop for request 0
users: Matched entry DEFAULT at line 152
rlm_ldap: Entering ldap_groupcmp()
radius_xlat: 'dc=my,dc=dom'
radius_xlat: '(&(sAMAccountname=wuser)(objectClass=person))'
rlm_ldap: ldap_get_conn: Checking Id: 0
rlm_ldap: ldap_get_conn: Got Id: 0
rlm_ldap: attempting LDAP reconnection
rlm_ldap: (re)connect to myserver.my.dom:389, authentication 0
rlm_ldap: bind as cn=ldapuser,cn=Users,dc=my,dc=dom/ldapuser to 
myserver.my.dom:389
rlm_ldap: waiting for bind result ...
rlm_ldap: Bind was successful
rlm_ldap: performing search in dc=my,dc=dom, with filter 
(&(sAMAccountname=wuser)(objectClass=person))
rlm_ldap: ldap_search() failed: Operations error
rlm_ldap::ldap_groupcmp: search failed
rlm_ldap: ldap_release_conn: Release Id: 0
modcall[authorize]: module "files" returns ok for request 0
rlm_ldap: - authorize
rlm_ldap: performing user authorization for wuser
radius_xlat: '(&(sAMAccountname=wuser)(objectClass=person))'
radius_xlat: 'dc=my,dc=dom'
rlm_ldap: ldap_get_conn: Checking Id: 0
rlm_ldap: ldap_get_conn: Got Id: 0
rlm_ldap: attempting LDAP reconnection
rlm_ldap: closing existing LDAP connection
rlm_ldap: (re)connect to myserver.my.dom:389, authentication 0
rlm_ldap: bind as cn=ldapuser,cn=Users,dc=my,dc=dom/ldapuser to 
myserver.my.dom:389
rlm_ldap: waiting for bind result ...
rlm_ldap: Bind was successful
rlm_ldap: performing search in dc=my,dc=dom, with filter 
(&(sAMAccountname=wuser)(objectClass=person))
rlm_ldap: ldap_search() failed: Operations error
rlm_ldap: search failed
rlm_ldap: ldap_release_conn: Release Id: 0
modcall[authorize]: module "ldap" returns fail for request 0
modcall: group authorize returns fail for request 0
Finished request 0
Going to the next request
--- Walking the entire request list ---
Waking up in 6 seconds...
--- Walking the entire request list ---
Cleaning up request 0 ID 13 with timestamp 4381a433
Nothing to do. Sleeping until we see a request.

--------------------
*users*

DEFAULT       Auth-Type = System
                        Fall-Through = 1,
                        Reply-Message = "System Logon"

DEFAULT       Ldap-Group == "wireless", Auth-Type :=LDAP
                        Fall-Through = Yes,
                        Reply-Message = "LDAP Logon"

DEFAULT    Service-Type == Framed-User
    Framed-IP-Address = 255.255.255.254,
    Framed-MTU = 576,
    Service-Type = Framed-User,
    Fall-Through = Yes

--------------------

*radiusd.conf*
prefix = /usr
exec_prefix = /usr
sysconfdir = /etc
domstatedir = /var
sbindir = ${exec_prefix}/sbin
logdir = /var/log/freeradius
raddbdir = /etc/freeradius
radacctdir = ${logdir}/radacct

#  Location of config and logfiles.
confdir = ${raddbdir}
run_dir = ${domstatedir}/run/freeradius

log_file = ${logdir}/radius.log

libdir = /usr/lib/freeradius

user = freerad
group = freerad

max_requests = 1024

hostname_lookups = no

#  Core dumps are a bad thing.  This should only be set to 'yes'
#  if you're debugging a problem with the server.
#
#  allowed values: {no, yes}
#
allow_core_dumps = no
log_stripped_names = no
log_auth = yes
log_auth_badpass = no
log_auth_goodpass = no

usercollide = no
lower_user = no
lower_pass = no
nospace_user = no
nospace_pass = no

proxy_requests  = yes
$INCLUDE  ${confdir}/proxy.conf

$INCLUDE  ${confdir}/clients.conf
snmp    = no
$INCLUDE  ${confdir}/snmp.conf

modules {
    pap {
        encryption_scheme = md5
    }
    chap {
        authtype = CHAP
    }
    unix {

        cache = no
        cache_reload = 600
        passwd = /etc/passwd
        #    shadow = /etc/shadow
        #    group = /etc/group
        radwtmp = ${logdir}/radwtmp
    }

$INCLUDE ${confdir}/eap.conf
    mschap {
        authtype = MS-CHAP
    }
    ldap {
        server = "myserver.my.dom"
        identity = "cn=ldapuser,cn=Users,dc=my,dc=dom"
        password = ldapuser
        basedn = "dc=my,dc=dom"

        #filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"
        # base_filter = "(objectclass=radiusprofile)"

        filter = 
"(&(sAMAccountname=%{Stripped-User-Name:-%{User-Name}})(objectClass=person))"

        start_tls = no

        #access_attr = "dialupAccess"
        access_attr = "memberOf"

        # Mapping of RADIUS dictionary attributes to LDAP
        # directory attributes.
        dictionary_mapping = ${raddbdir}/ldap.attrmap

        ldap_connections_number = 5       

        # groupname_attribute = cn
        # groupmembership_filter = 
"(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))"
        # groupmembership_attribute = radiusGroupName
        timeout = 4
        timelimit = 3
        net_timeout = 1
    }

    realm IPASS {
        format = prefix
        delimiter = "/"
        ignore_default = no
        ignore_null = no
    }

    #  'username@realm'
    #
    realm suffix {
        format = suffix
        delimiter = "@"
        ignore_default = no
        ignore_null = no
    }

    #  'username%realm'
    #
    realm realmpercent {
        format = suffix
        delimiter = "%"
        ignore_default = no
        ignore_null = no
    }

    #
    #  'domain\user'
    #
    realm ntdomain {
        format = prefix
        delimiter = "\\"
        ignore_default = no
        ignore_null = no
    }   

    preprocess {
        huntgroups = ${confdir}/huntgroups
        hints = ${confdir}/hints

        ascend_channels_per_line = 23
        with_ntdomain_hack = no
        with_specialix_jetstream_hack = no
        with_cisco_vsa_hack = no
    }

    files {
        usersfile = ${confdir}/users
        acctusersfile = ${confdir}/acct_users
        preproxy_usersfile = ${confdir}/preproxy_users
        compat = no
    }

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

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

    $INCLUDE  ${confdir}/sql.conf

    radutmp {
        filename = ${logdir}/radutmp
        username = %{Stripped-User-Name:-%{User-Name}}
        case_sensitive = yes
        check_with_nas = yes       
        perm = 0600
        callerid = "yes"
    }
    radutmp sradutmp {
        filename = ${logdir}/sradutmp
        perm = 0644
        callerid = "no"
    }
    attr_filter {
        attrsfile = ${confdir}/attrs
    }

    counter daily {
        filename = ${raddbdir}/db.daily
        key = User-Name
        count-attribute = Acct-Session-Time
        reset = daily
        counter-name = Daily-Session-Time
        check-name = Max-Daily-Session
        allowed-servicetype = Framed-User
        cache-size = 5000
    }

authorize {
    preprocess
    chap
    mschap
    suffix
    eap
    files
#    sql
    ldap
}

authenticate {
    Auth-Type PAP {
        pap
    }
    Auth-Type CHAP {
        chap
    }
    Auth-Type MS-CHAP {
        mschap
    }
    unix
    Auth-Type LDAP {
        ldap
    }
    eap
}

preacct {
    preprocess
    acct_unique
    suffix
    files
}

accounting {
    detail
    unix
    radutmp
#    sql
}

session {
    radutmp
#    sql
}

post-auth {
    ldap
}

pre-proxy {
}
post-proxy {
    eap
}

i would like to connect to my AD from remote w2k3 server. but i receive 
only following:

Freeradius - LDAP - Active Directory

Konne