One of my favorite tools for tracking down network problems is a tool called PingPlotter published by Nessoft. I’ve written about PingPlotter several times (the last time in 2011, although it did also ...
Last week I wrote about PingPlotter and my quest to diagnose AT&T U-verse’s flaky service. As I explained, it looks like AT&T default DNS servers are behaving badly and I’m waiting to hear back from ...
When my internet starts crawling, I don't just restart my router and hope for the best. I grab these three network diagnostic tools and systematically work through my network to find the real culprit.
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