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Firewall

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April 30, 2012  1:58 PM

Cisco ZFW Logging



Posted by: Joshua Wood
Cisco, Firewall, Logging, ZFW

Hi all, so last post I noted how to create a basic implementation of the Cisco ZFW. The ZFW is Cisco’s newest IOS or router based firewall. It has many benefits over the older CBAC implementation but the biggest one is that Cisco is going to be doing away with their support for CBAC. But what...

April 30, 2012  1:51 PM

Cisco ZFW Config Example



Posted by: Joshua Wood
Cisco, Firewall, ZFW

Hi all, so you want to use Cisco’s new router based firewall known as the zone-based firewall or ZFW. For all of those unaware the ZFW is the next version of the firewall system that Cisco is going to be using for their routers. You might be using CBAC or perhaps and ACL and you want to...


March 31, 2012  2:12 PM

Cisco CBAC vs ZFW



Posted by: Joshua Wood
CBAC, Cisco, Firewall, ZFW

Hi all, Cisco’s router based CBAC has been around for a while. ZFW is the new comer to the router based firewall market. Determining what the differences are can be tough though. The link below explores these differences from a high...


September 30, 2011  1:23 PM

Cisco’s New Zone-Based Firewall



Posted by: Joshua Wood
Cisco, Firewall, ZFW, Zone Based Firewall

Hi all, Cisco has not so recently come out with a new firewall solution for their routers. I guess their felt that the IOS firewall feature set was getting a little old and so they needed something fresh. Zone-based Firewall or ZFW is what they seem to have come up with and I must say it is pretty...


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