http://blogs.msdn.com/p2p/archive/2007/11/07/making-sense-of-traceroute.aspxIf you’ve poked around the PNRP netsh contexts (and you probably have if you read this blog) I bet you’ve run into the traceroute command. I’m talking about netsh p2p pnrp peer traceroute . The help text will tell you that the command “resolves a peeren-USCommunityServer 2.1 SP1 (Build: 61025.2)