Redundant ldap server with freeradius 1.0.5

sumi thra sumi.techno at gmail.com
Mon Apr 24 07:30:29 CEST 2006


On 4/24/06, sumi thra <sumi.techno at gmail.com> wrote:
>
> Hi Alan,
>
> Thanks for your earliest reply.
>
> Please find the attached configuration file for details & Let me know what
> is mis-configured.
>


Config file :

prefix = /usr
exec_prefix = /usr
sysconfdir = ${prefix}/etc
localstatedir = /var
sbindir = ${exec_prefix}/sbin
logdir = /var/log/radius
raddbdir = /var/etc/raddb
radacctdir = ${logdir}/radacct
confdir = ${raddbdir}
run_dir = ${localstatedir}/run/radiusd
log_file = ${logdir}/radius.log
libdir = ${exec_prefix}/lib/radius
pidfile = ${run_dir}/radiusd.pid
max_request_time = 90
delete_blocked_requests = no
cleanup_delay = 5
max_requests = 1024
#user = admin
#group = users
bind_address = *
port = 0
hostname_lookups = no
allow_core_dumps = no
regular_expressions = yes
extended_expressions = yes
log_stripped_names = no
log_auth = no
log_auth_badpass = no
log_auth_goodpass = no
usercollide = no
lower_user = no
lower_pass = no
nospace_user = no
nospace_pass = no
checkrad = ${sbindir}/checkrad

security {
    max_attributes = 200
    reject_delay = 1
    status_server = no
}

proxy_requests = yes
snmp = yes

$INCLUDE  ${confdir}/proxy.conf
$INCLUDE  ${confdir}/clients.conf
$INCLUDE  ${confdir}/snmp.conf

thread pool {
    start_servers = 5
    max_servers = 32
    min_spare_servers = 3
    max_spare_servers = 10
    max_requests_per_server = 0
}

modules {
    pap {
        encryption_scheme = clear
    }

    chap {
        authtype = CHAP
    }

    pam {
        pam_auth = radiusd
    }

    unix {
        cache = no
        cache_reload = 600
        radwtmp = /var/log/radius/radwtmp
    }

    mschap {
        authtype = MS-CHAP
        #use_mppe = no
        #require_encryption = yes
        #require_strong = yes
        #with_ntdomain_hack = no
    }

    ldap ldap_primary {
        server = 1.1.1.1
        port = 389
        identity = "cn=Manager,o=My Org,c=INDIA"
        password = secret
        basedn = o=My Org,c=INDIA
        filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"
        start_tls = no
        access_attr = "dialupacces"
        dictionary_mapping = ${raddbdir}/ldap.attrmap
        ldap_connections_number = 5
        #password_header = "{SHA}"
        password_attribute = userPassword
        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
        access_attr_used_for_allow = no
    }

    ldap ldap_secondary {
        server = ldap.your.domain
        port = 389
        identity = cn=admin,o=My Org,c=UA
        password = mypass
        basedn = o=My Org
        filter = (uid=%{Stripped-User-Name:-%{User-Name}})
        start_tls = no
        access_attr = "dialupacces"
        dictionary_mapping = ${raddbdir}/ldap.attrmap
        ldap_connections_number = 5
        #password_header = "{SHA}"
        password_attribute = userPassword
        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
        access_attr_used_for_allow = no
    }

    passwd etc_passwd {
        filename = /var/etc/passwd
        format = "*User-Name::User-Password"
        delimiter = :
    }

    passwd etc_group {
        filename = /var/etc/group
        format = "~Group-Name::*,User-Name"
        delimiter = :
    }

    realm suffix_oblic {
        format = suffix
        delimiter = /
        ignore_default = no
        ignore_null = no
    }

    realm prefix_oblic {
        format = prefix
        delimiter = /
        ignore_default = no
        ignore_null = no
    }

    realm suffix_at {
        format = suffix
        delimiter = @
        ignore_default = no
        ignore_null = no
    }

    realm prefix_at {
        format = prefix
        delimiter = @
        ignore_default = no
        ignore_null = no
    }

    realm suffix_percent {
        format = suffix
        delimiter = %
        ignore_default = no
        ignore_null = no
    }

    realm prefix_percent {
        format = prefix
        delimiter = %
        ignore_default = no
        ignore_null = no
    }

    checkval {
        item-name = Calling-Station-Id
        check-name = Calling-Station-Id
        data-type = string
        #notfound-reject = no
    }

    preprocess {
        huntgroups = ${confdir}/huntgroups
        hu_int32_ts = ${confdir}/hints
        with_ascend_hack = no
        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
        compat = no
    }

    detail  {
        detailfile = ${radacctdir}/%{Client-IP-Address}/acct-%Y%m%d
        detailperm = 0666
    }

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

    radutmp  {
        filename = /var/log/radius/radutmp
        username = %{User-Name}
        case_sensitive = yes
        check_with_nas = yes
        perm = 0600
        callerid = yes
    }

    radutmp {
        filename = /var/log/radius/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
    }

    always fail {
        rcode = fail
    }

    always reject {
        rcode = reject
    }

    always ok {
        rcode = ok
        simulcount = 0
        mpp = 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
        maximum-timeout = 0
    }

    $INCLUDE  ${confdir}/eap.conf
}

instantiate {
    #exec
    #expr
}

authorize {
    preprocess
    #etc_passwd
    #etc_group
    chap
    mschap
    suffix_oblic
    prefix_oblic
    suffix_at
    prefix_at
    suffix_percent
    prefix_percent
    files
    redundant{
            ldap_primary
            ldap_secondary
        }
    eap
}

authenticate {
    Auth-Type PAP {
        pap
    }

    Auth-Type CHAP {
        chap
    }

    Auth-Type MS-CHAP {
        mschap
    }

    Auth-Type LDAP {
        redundant {
            ldap_primary
            ldap_secondary
        }
    }

    #unix
    eap
}

preacct {
    preprocess
    acct_unique
    suffix_oblic
    files
}

accounting {
    detail
    #unix
    #radutmp
}

session {
    #radutmp
}

post-auth {
}

pre-proxy {
}

post_proxy {
    eap
}


Thanks
> Sumithra.
>
> On 4/24/06, Alan DeKok <aland at nitros9.org> wrote:
> >
> > "sumi thra" <sumi.techno at gmail.com> wrote:
> > > My configuration in the radiusd.conf is...
> > >
> > > ldap {
> > >         redundant {
> >
> >   Huh?  The "redundant" section doesn't go into "ldap", it goes into
> > "authorize".
>
>
>     Yes. The redundant ldap config goes into authorize module.  Please
> look into the config file attached for detailed configuration.
>
>
>   Alan DeKok.
> >
> > -
> > List info/subscribe/unsubscribe? See
> > http://www.freeradius.org/list/users.html
> >
>
>
>
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