Network Security

Hello all.I have created a management vlan on my 4506. There are also other SVIs for other VLANs. I understand configuring access-lists for the management vlan as well as for all vty lines limiting to an IT VLAN for example.  How can I remove telnet ...

Hello,I'm trying to figure out how to access a  Cisco 1800 router via SSH from a different network/ISP. Pretty much all  documentation I find on the subject refers to accessing routers via SSH  from internal networks.Long story short I want an easy b...

We are currently in the process of switching ISP's from one to another.  I was hoping that I could, with the Cisco ASA 5510, run both ISP's in tandem without having to do a "hard cutover" of changing IP's of all public facing devices on a weekend.  B...

can i make requirement to automatically install the antivirus software on the client machine , if the  machine doesn't have antivirus installed ?and if tis will need the user to have admin privilege or not ?

I am trying to setup SSL VPN on my ASA5520.  For now I am only going to use the 2 licenses which come standard.  Part of the setup is you need to install a certificate.  I thought I could just use a self signing certificate from the ASA.  Kind of lik...

This is what I think after spending a few weeks trying to load balance the traffic using 3 CAS servers for L3 OOB mode.I understand the need of PBR or ACL to force the traffic from auth VLAN to the untrusted side of the CAS.Once the CAS is selected, ...

Hello,I have a bit of a problem with my cisco pix 515e firewall.1 - How can i do in the cisco pix the same that i do in linux when i put this comand: ifconfig eth1:1 192.168.1.11 netmask 255.255.255.0 ?Becouse i need to configure multiple ip addresse...

I´m having problems when i try to manage a machine with nac agent and windows 7. When a user log in, he comes into the quarentine vlan and can´t get out.

Hey all,I need to find out how to implement an IDS system into my network. What is the quickest way to learn IDS?I know the difference between IDS and IPS, etc. But i dont know how to configure it at all..or what any of it means..Can you help?

I have two ASA5520 devices running version 8.2(2)16. They are in active/standby mode. This issue is not happening all the time but the devices are failing over and I have worked with Cisco TAC on this but was not able to uncover the issue. Under the ...

Has anyone encountered missing elements in their FWSM ACLs before? We have an issue where an ACL rule, that uses an object-group, has decided to miss out one of the elements in the ACL even though it has got it correct in rules before and after the o...

I've seen the doci on how to set up a backup using sla but what if bothconnections are pppoe?  you can differentiate the vpdn groups but not the username password that I can see.