I just published my second course on Udemy. This one covers the full depth of how to configure and verify Network Address Translation on Cisco ASA and Cisco ASAx Firewalls. This course has three modules:… Read More »NAT on Cisco ASA and ASAx Firewalls – Udemy Course
Hey everyone. I published my first course on Udemy. You can access it at a discount with this link: This course has two modules: The first module will teach you Everything there is to know… Read More »NAT on Cisco IOS Routers – Udemy Course
This article provides all the information you need to understand and configure NAT on Cisco ASA, Cisco ASA-X , and Cisco Firepower Firewalls. There are four possible methods of address translation, and each were defined… Read More »Cisco Firepower & Cisco ASA – NAT Configuration Guide
In this article, we will illustrate the Cisco NAT configuration on IOS Routers. This is a follow up article to the Network Address Translation article series which thoroughly covered the operation of NAT and answers the questions… Read More »Cisco NAT Configuration – IOS Router
When connecting two sites together using a Virtual Private Network (VPN), a common issue that is encountered is trying to build a VPN with overlapping networks — where both sites happen to use the same… Read More »VPN with Overlapping Networks
Cisco has created some NAT terminology which explicitly refer to the IP addresses and/or ports involved in Network Address Translation (NAT). While discussing the addresses involved in a NAT, using the terms like “Source” and… Read More »Cisco NAT Terminology
Every device on the Internet has an IP address. The IP address serves as the device’s identification – much like how a phone number identifies a particular phone. When devices communicate on the Internet, they… Read More »Network Address Translation (NAT)
If you’ve made it here, then at this point you should have a solid understanding of each of the four types of translation that can exist: Static NAT, Static PAT, Dynamic PAT, and Dynamic NAT.… Read More »NAT Terminology Disambiguation