When we began this series, we discussed the ICMP (Internet Control Message Protocol). This protocol is the basis for two widely used applications, ping and traceroute. In this lesson and the next, we ...

Hey all,<P>I've written some code to ping. I have two versions, one that uses icmp.dll and one that uses raw sockets. Both work just fine.<P>The problem with raw sockets is that it must be run under ...

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 ...

Network tools are essential for solving issues with a computer network that is not performing as it should. There are quite a few things can do to aid in returning a network to its rightful state, and ...

I think I could get to Google, when I checked it.. But I got this result from pathping. No doubt there's no problem, or rather, if there is it's nothing at my end, and I can get to Google so no big ...