In the last newsletter, we discussed the inconvenience of router misconfiguration and the percentage of problems it causes for outages in IP-based networks. In order to look at the security impact of ...

Recently, a reader wrote to tell me about the big relief he felt when he bought a Layer 3 MPLS VPN service. With such a site-to-site service, one option is to peer the WAN routers at customer sites ...

The Cisco 10000 Series will now include the Cisco IPSec VPN Service Module to offer site-to-site remote access and MPLS VPNs, the company said in a statement. A VPN is a private data network that ...

I discussed the telepresence (and video conferencing) global connectivity problem and the solutions from IPV Gateways and Virtela Networks in my last 3 posts. Today let's look at how Masergy has ...

Virtual networks, usually referred to as “virtual private networks” (VPNs) have grown considerably in popularity for both consumers and enterprises. All VPNs are mechanisms intended to add some ...