ASA 5520 - VPN using LDAP access control

I'm setting up an ASA 5520 for VPN access.  Authorization & authentication using an LDAP server.  I have successfully configured tunnel, and I can access internal resources.  What I want to do now is to limit access to a specific ad group membership.  In the absence of this belonging to a group, a user cannot access the VPN.

My VPN client software testing is Cisco Systems VPN Client 5.0.05.0290 Version.  The Group authentication is configured in a connection entry that identifies the Group of Tunnel. I think I wrote that correctly.

The Version of the software on the SAA is 8.3 (1).

My current challenge is getting the VPN to stop letting each request for access through little matter belonging to a group.  I found the thread below to be significantly useful, but there is obviously something which is not entirely mesh with my situation.

https://supportforums.Cisco.com/message/3232649#3232649

Thanking all in advance for everything offered thoughts and advice.

Configuration (AAA LDAP, group policy and group of tunnel) is below.

AAA-Server LDAP protocol ldap
AAA-Server LDAP (inside) host x.x.y.12
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
microsoft server type
LDAP-attribute-map LDAP_MAP
AAA-Server LDAP (inside) host x.x.y.10
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
LDAP-attribute-map LDAP_MAP
AAA-Server LDAP (inside) host x.x.y.11
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
microsoft server type
LDAP-attribute-map LDAP_MAP

AAA-Server LDAP (inside) host x.x.y.10
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
LDAP-attribute-map LDAP_MAP
AAA-Server LDAP (inside) host x.x.y.11
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
microsoft server type
LDAP-attribute-map LDAP_MAP
!
internal group NOACCESS strategy
NOACCESS group policy attributes
VPN - concurrent connections 0
Protocol-tunnel-VPN IPSec webvpn
address pools no
attributes of Group Policy DfltGrpPolicy
VPN - 10 concurrent connections
Protocol-tunnel-VPN IPSec webvpn
enable IPSec-udp
vpn group policy - pro internal
vpn - pro group policy attributes
value x.x.y.17 x.x.y.27 WINS server
Server DNS value x.x.y.19 x.x.y.29
VPN - 50 simultaneous connections
Protocol-tunnel-VPN IPSec svc
group-lock value vpn - pro
field default value domain.com
value of address ip-vpn-pro pools
WebVPN
client of dpd-interval SVC no
dpd-interval SVC 1800 bridge
!

attributes global-tunnel-group DefaultRAGroup
LDAP authentication group-server
LDAP authorization-server-group
Group Policy - by default-vpn-pro
authorization required
type group tunnel vpn - pro remote access
attributes global-tunnel-group-vpn - pro
LDAP authentication group-server
Group-server-authentication (LDAP outside)
LDAP authorization-server-group
Group Policy - by default-vpn-pro
band-Kingdom
password-management
band-band
authorization required
type tunnel-group NOACCESSGROUP remote access
attributes global-tunnel-group NOACCESSGROUP
LDAP authentication group-server
NOACCESS by default-group-policy

Hello

The configuration of what you are looking for is a feature called DAP (Dynamic Access Policy)

The following link will explain how to set up the same.

http://www.ciscosystems.com/en/us/products/ps6120/products_white_paper09186a00809fcf38.shtml

I hope this helps.

Kind regards

Anisha

P.S.: Please mark this thread as answered if you feel that your query is resolved. Note the useful messages.

Tags: Cisco Security

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    inspect the h323 ras

    inspect the rsh

    inspect the rtsp

    inspect esmtp

    inspect sqlnet

    inspect the skinny

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    inspect xdmcp

    inspect the sip

    inspect the netbios

    inspect the tftp

    Review the ip options

    !

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    Cryptochecksum:5d1fc9409c87ecdc1e06f06980de6c13

    : end

    Thanks for your help.

    You must test with 'real' traffic on 192.168.1.2 and if you use ping, you must add icmp-inspection:

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    class inspection_default

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    --

    Don't stop once you have upgraded your network! Improve the world by lending money to low-income workers:
    http://www.Kiva.org/invitedBy/karsteni

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    inspect esmtp
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    inspect the sip
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    inspect the tftp
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    Cryptochecksum:2bb1da52d1993eb9b13c2f6dc97c16cd
    : end

    Thank you

    Hello

    I read your message quickly through my cell phone. I don't know why you have spent your config twice. Maybe a typo issue.

    I see the acl sheep in the wrong way. I mean 192.168.254 are your pool VPN and 192.168.1.0 your local LAN.

    The acl must be:

    sheep - in extended access-list permit ip 192.168.1.0 255.255.255.0 192.168.254.0 255.255.255.0

    For nat (inside), you have 2 lines:

    NAT (inside) 1 192.168.1.0 255.255.255.0 ==> it is redundant as the 1 below does the same thing with more networks if there is inside side. You can delete it.
    NAT (inside) 1 0.0.0.0 0.0.0.0

    Why are you doing this nat (outside)?

    NAT (outside) 1 192.168.254.0 255.255.255.0

    Here are the first questions that I have seen by reading through my mobile. Let's change this and let me know. I'll take a look later with a computer (tonight or tomorrow)

    Thank you.

    PS: Please do not forget to rate and score as good response if this solves your problem.

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    Vlad

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    Portu.

    Please note all messages that will be useful.

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