RADIUS auth on ipsec

Hello

I have a radius configuration on ASA remote authentication problem. The Setup is simple enough:

home network <->internet <->Remote with ASA

between the home network an ASA Ipsec tunnel is established

10.10.10.0 is network behind ASA

10.10.20.0 is the network with the inside radius server

Crypto acl is:

permit ip 10.10.10.0/24 10.10.20.0/24

ip 10.10.20.0/24 10.10.10.0/24 permit

brings together perfectly two networks

I want ASA to use radius in a home network for authentication.

So with the commands:

RADIUS Protocol RADIUS AAA server

the host server AAA-EMEARADIUS radiushost

key mykey

authentication port 1812

accounting-port 1813

I guess to achieve what is neseccary, but this isn't like that.

RADIUS host is located behind the interface to the outside, ASA sends radius requests

with the source of the external interface, and for this reason, it does not appear that interesting for traffic

ASA and don't get encrypted.

Question: is there a way how to force ASA IP use of inside for this?

There is no equivalent of the ray source-interface ip in ASA.

What you observe is correct, and you must have an entery in the crypto ACL like this:

access-list 100 permit ip host

It goes the same for syslog servers sitting through the tunnel.

Tags: Cisco Security

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    Server x.x.4.23 auth-port 1645 acct-port 1646

    Server x.x.7.139 auth-port 1645 acct-port 1646

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    touch of 1646-Server RADIUS host x.x.7.139 auth-port 1645 acct-port

    ...

    source-interface IP vrf 10 RADIUS

    ---> Config ends<>

    The VRF-Lite instance is configured like this:

    ---> Config start<>

    VRF IP-10

    RD 65001:10

    ---> Config ends<>

    Now - if I remove the configuration VRF-Lite and use global routing on the CE (which is OK for a simple vpn installation), AAA/RADIUS authentication works very well. "" When I activate transfer ip vrf "10" on the interface of the outside and inside, AAA/RADIUS service is unable to reach the two defined servers.

    I compared the routing table when using VRF-Lite and global routing, and they are identical. All roads are correctly imported via BGP, and the service as a whole operates without problem, in other words, the AAA/RADIUS part is the only service does not.

    It may be necessary to include a vrf-transfer command in the config of Group server as follows:

    AAA radius RADIUS-auth server group

    Server-private x.x.x.x auth-port 1645 acct-port

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    See the document below for more details:

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  • ISE - assignment of VLAN 7.2 WLC

    Good evening

    The authorization of the Wireless_Employees profile, assign vlan 666 employees wireless.

    ISE is passing VLAN 666 to the WLC - see attachment Radius Auth - VLAN666.jpg

    When I look on the WLC to wireless employee who has connected to the network, successuflly WLC is him always place in the pre-settings 7 VLAN.

    1. can you VLAN be pushed of ISE to the WLC (code 7.2.103) for the specific user session?

    2. If so, suggestions, why it does not work for me.

    Thank you.

    Cath.

    Cath,

    Here's a guide that will help with dynamic assignment of VLANs on a WLC.

    http://www.Cisco.com/en/us/Tech/tk722/tk809/technologies_configuration_example09186a008076317c.shtml#WLC

    Thank you

    Tarik Admani
    * Please note the useful messages *.

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    Right off the bat, the wizard tells me that I can't use a multicast address, when it is the only destination I am interested in security.  Here is exactly what I want to do - no more, no less (although I can use the mode of transport instead of tunnel at some point):

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    A graphical interface which requires me to work in step by step mode (in particular to implement a relatively simple configuration of the shared key) with no idea of what irrelevant or confusing questions await us doing me no favor.  And while this computer uses Windows 7, the eventual target can use something older or newer.  I want to do is create the portable equivalent of a preferred scenario, no instructions to repeat the time-consuming and confusing.  This approach exist?  (I already checked cygwin and there seems to be no support for the ip packet, and even if there were, it seems not support sudo is.)

    Hello

    Thank you for visiting Microsoft Community and we provide a detailed description of the issue.

    I suggest you to send your request in the TechNet forums to get the problem resolved.

    Please visit the link below to send your query in the TechNet forums:

    https://social.technet.Microsoft.com/forums/en-us/home?category=WindowsServer

    Hope this information is useful. Please come back to write to us if you need more help, we will be happy to help you.

  • IPSec VPN authentication problem against AD by RADIUS/ISA

    As background, I have a VPN IPSec authentication against the local database upward and running with access to my internal network and work with zero issues.

    So I would move offshore to the local database authentication and boince it is outside my ad.  I am running 2003 server so I configure ISA Server RADIUS and think I have it properly configured.  It is registered in the AD, I added my asa as a customer radius, customized remote access and connection request policies.

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    Thank you

    Mac

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    HTH

    Herbert

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    Hello

    I configured the VPN IPSec server for remote clients on Cisco 2811 with XAuth (see attached cisco vpn configuration). Initially, I configured clients extended authentication (Xauth) using a local database of IOS users and it worked fine, but then I tried to configure the authentication of clients through FreeRADIUS and got authentication errors (see part of freeradius log attached): in fact, instead of username/password name customer shipped Xauth Cisco sends a VPN-group/pre-shared key combination to FreeRADIUS. Obviously FreeRADIUS does not name of user and password in its database and answers with an error. Is it possible somehow to reconfigure Cisco such that it would be sent insead of name of user and password to VPN-group/pre-shared key or reconfigure FreeRADIUS so that he would interpret the VPN-group/pre-shared key parameters?

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