Network Access Control

I thought I had this problem figured out but I guess not.I have a Cisco 2621 router with IOS 12.2(15)T17. Behind therouter is a Gentoo linux, RSA SecurID 6.1 and Cisco ACS 3.2.I use tacacs+ authentication for logging into the Cisco routersuch as tel...

Hi all,I have two 3750s, one is connected to the radius server (ACS), and the other is connected to clients. There's a trunk connection between the two switches. By the way, radius works fine. However my problem is that the switch that is connected ...

Hi everyone,I am looking for users with experience with catalyst express product especially CE520. My problem is that i can't make my XP client authenticate using 802.1x on CE520 and IAS on windows 2003 as RADIUS server (PEAP using certificates). I ...

Hi yall,I try to do AAA setting but I have no Radius software to run Radius server.Maybe, Can I get any this software on the net freely which can run on windows system such as XP ? Anybody knows the free Radius program ? Thanks.

Below is a TACACS config on a router in a client's network: aaa new-model aaa authentication login default group tacacs+ line aaa authentication enable default group tacacs+ enable aaa authorization exec default group tacacs+ if-authenticated none A ...

hi, I have installed and configured an ACSse 4.1.1.23 to do 802.1x authentication with a Catalyst 3750.The users from the ACS internal database works fine, but when we try using accounts from the AD, the error showed is "authentication failed" , aut...

Greetings,I would like to know if it is possible to authenticate VPN users via LDAP to a security active directory group. I know you can do this with the WebVPN and assign different VPN group policies, but I would like to either permit/deny login ac...

Hi currently we have configured tacacs+ server for controlling access for all routers and switches.we are going to add few more devices into our server in US office before adding this we need to ensure about the redundancy ,high availability of serve...

Hi, I'm trying to authenticate Juniper WX WAN Accelrator over Cisco ACS 4.1 using RADIUS.I get the juniper device to communicate with the ACS server, but cannot log in with my RADIUS user/passwordUnder ACS Reports and Activities - Failed Attempts, I ...

Here is a posting I put up yesterday, but when I thought the issue was resolved, I ran into another issue...replication would not succeed. At the end of yesterdays posting, you will see my newly added issues.=========================================...

Any guru here can help me on explaining a question about general authentication:Normally when the authentication passes, it takes little time to see the result but when it fails, it takes much longer time to get a fail message. Why is that so?

Hi There!I've got an Issue regarding to the Backup of an ACS Service Engine ver 3.3.3.11. A couple of days ago I've upgraded the ACS Service Engine from ver 3.2.2 to ver 3.3.3.1 following the upgrade path to finally have the 4.1 version installed. Th...