Firewall – Some Insight into the Cisco ASA Failover Process
I’m currently working on a design and needed to verify some failover behavior of the Cisco ASA firewall. The ASA […]
Security
Security
CCDE, Security
CCDE – Firewall And IPS Design Considerations
Introduction This post will discuss different design options for deploying firewalls and Intrusion Prevention Systems (IPS) and how firewalls can
Security
ASA version 9.0 released
Version 9.0 of the Cisco ASA software has now been released. Here are some of the major features in the
CCIE, Security
Quick notes on Zone Based Policy Firewall (ZBFW)
Continuing to check things off from the blueprint. Did some ZBFW labbing today. Here are some important stuff to be
CCIE, Security
AAA new-model – What does it do?
To enable AAA we need the AAA new-model command but what does it really do? Many of us makes assumptions
CCIE, Security
Quick post on IP applications
I’m going through the blueprint and now I checked off IP accounting. The feature is very simple, it lets us
CCIE, Security
Quiz – AAA authorization
I’m doing the security section of Vol1 right now and this is something I think people might have confused. Look
CCIE, Security, Traceroute
Generate traffic with traceroute
I found a very useful tool when practicing the INE labs. How to generate traffic with traceroute. I’ve used telnet
CCIE, Security
Lock and key ACL
The lock and key ACL is one of those features you’re not sure how to use in production but it
CCIE, Security
Filtering traffic with a route-map
This post describes how to filter packets with a route-map. I have never used a route-map for the sole purpose