The very last post from James Ng who is a "Technical Marketing Engineer with Cisco's Access Routing Technology Group. He is responsible for supporting Cisco's ISR product lines" gives insight. From ...

Thought I'd start a new thread rather than hijack the other one. We're switching to a new MPLS VPN provider with 4 sites and a central colocation facility which tails into the internet. Each of the ...

Last time, we offered up a refresher about IP VPN terminology. Our motivation was the fact that managed VPN services are on the rise, and most of the people we talk to throw the term around loosely – ...

The use of IPsec is pervasive throughout the networking industry. However, many organizations are using IPsec in sub-optimal configurations that result in weaker connection security. Many ...

Previous articles (Part one, Part two) in this series on implementing VPN gateways using Cisco routers discussed the IPsec protocol and basic IPsec VPN connection models. Now we'll learn how to ...

VPN (Virtual Private Network) is a technology that provides secure communication through an insecure and untrusted network (like the Internet). Usually, it achieves this by authentication, encryption, ...