I often use my blackberry (Storm) as a troubleshooting tool. For example, if I'm trying to determine if a website is visible from outside of the network, I just use the built in browser.
I have been trying to find a tool that would allow me to ping a remote server from the device. I already have the SSH tool (midpshh) so these days I have been logging into a remote server and pinging from there, but that's bit backwards. What I can't find is a working ping tool.
Ive seen some proprietary remote-admin tool bundles but I don't really need anything that complex. Simple network diagnostics like ping and tracert would be great to have.