The internet’s been running on IPv4 for decades, but we’ve finally hit a wall – there just aren’t enough addresses to go around. IPv6 is the solution designed to handle the internet’s rapid expansion ...

How to support transitional routing of IPv6 through IPv4 Configuring 6to4 and Teredo Configuring IP-HTTPS and Microsoft DirectAccess Understanding Tunnel Brokers This is the fifth technical blog post ...

It would have been so easy if the early Internet and TCP/IP network designers had made IPv6 backward compatible with IPv4. They didn't. In 1981, IPv4's 32-bit 4.3 billion addresses look more than ...

Many enterprises use OSPF version 2 for their internal IPv4 routing protocol. OSPF has gone through changes over the years and the protocol has been adapted to work with IPv6. As organizations start ...

“Every day that goes by is one more day we’re assisting customers with IPv4-only routers and installing our IPv4-only DSL modems. While we know the amount of IPv6-only content on the Internet is very ...

I'm in the process of setting up a test network to test some DDI (DNS, DHCP and IPAM) and NCCM (Network Control and Change Management) solutions. I don't want to mess with my internal network, so I've ...

A41202813 asked the Answer Line forum if his router is ready for the new world of IPv6 Internet addressing. The Internet has been tracking devices with 32-bit IPv4 numbers for a very long time. But ...

Comcast said this week that it has successfully seeded a tiny group of customers with a new type of dual-stack cable modem that can access IPv4 and IPv6 IP addresses without compromises. On Jan. 11, ...

I tried simplifying the problem statement, it appears to be counter productive. So here is the full story. I have a server (A) behind NAT, in a country that blocks a lot of websites and performs DPI.