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 ...

The Cisco routers and firewalls (ASA) have included support for L2TP/IPSEC for a number of years now. Apple, in its infinite wisdom, has made the iPhone L2TP/IPSEC vpn client almost identical to the ...

In my last blog post, I recommended a number of ways to avoid the first five of my top ten reasons why IPsec VPNs fail. As promised, in this blog post, I’ll finish this particular topic by explaining ...

I am trying to configure a Cisco ASA 5506-X for use a remote access vpn server. To avoid buying an AnyConnect licence I am planning to use L2TP/IPSec. We only have one public IP address. We are ...

With the explosive growth and popularity of the Internet, more and more enterprises are looking towards building their network infrastructure across the Internet without having to spend a lot on ...

A researcher challenges a conclusion in a recent academic paper on weak Diffie-Hellman implementations that claims 66 percent of IPsec VPN connections are at risk. A challenge has been made against ...

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, ...