The current IP address scheme of 32-bit words is fast becoming inadequate. It would appear that 2 32 = 4 294 967 296 combinations of addresses should be enough for everybody, but in practice this is ...
In my last column, I explained preparing your network for IPv6 is a good idea. In this edition, we’ll peek under the hood of the IPv6 header and see how it’s put together. The IPv6 header is, ...
In Part 1 of this article, we talked about security issues related to sending and receiving IP packets and the function of IP Security, or IPSec. We also discussed different levels of security and ...