Diagnose co-location networking problem

[Gary Palmer]

On Wed, Dec 27, 2006 at 10:08:25PM -0800, Stephan Wehner wrote:
> Ok, this is a little unfortunate: I can't run traceroute from the client PC 
> (the service provider doesn't seem to like it). (Nor can I use ping)

/usr/ports/net/tcptraceroute

You should normally be able to use tcptraceroute to get path information
to systems that are listening on a TCP port (e.g. a web or mail server).
You can try ports that aren't open on the other end, but that may be
less useful.