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What happens when you put a dipstick, a screwdriver, and a SAN in the same room

It was 2007, give or take a year. I was working a shop that had a WAN connecting four data centers around the world. A couple of hard drives in a SAN at one of the remote data centers had The post What...

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Using Robocopy to root out PST files

So the word came out that the office is migrating to Windows 7 at some yet-to-be-determined time, but soon. It’s in testing now. (Too bad they didn’t recruit me as part of the testing team, because...

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Secure that public wi-fi with a low-tier, no-cost home VPN

If you spend any time at all using unencrypted wi-fi networks at hotels and coffee shops, you need a VPN. Public connections are fine for reading news headlines and checking sports scores, but cannot...

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How to make a DMZ with two routers

I’ve alluded in the past to why it’s a good idea to make a DMZ with two routers, but I’ve never gone into depth about how and necessarily why to do it. If your ISP gave you a combination...

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Predicting the future, circa 2003

In the heat of the moment, I searched my blog this weekend for quotes that could potentially be taken out of context and found something rather prophetic that I wrote in the heat of the moment 11 1/2...

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How to find inexpensive routers to run DD-WRT

I’ve been using and recommending DD-WRT for years, but it’s getting harder to find inexpensive routers to run DD-WRT. Many inexpensive routers now use non-Broadcom chipsets that DD-WRT and other...

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Recommended DD-WRT settings

I’ve been asked a few times now for my recommended DD-WRT settings, or at least my good-enough settings. I think that’s a great idea, so I’ll walk through how I configure a DD-WRT router. Follow these...

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When DD-WRT doesn’t work with Charter

I set up a DD-WRT router on Charter’s Spectrum broadband, and had a hard time getting it to work. It wouldn’t pull an IP address on the WAN side, or it would pull a 192.168 address rather than a...

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XCOPY vs ROBOCOPY

XCOPY vs ROBOCOPY: Which do you like? If you’re a command line jockey, both Windows tools have their place. Here’s how I decide when to use which one. Note: If you’re looking for a comparison of...

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How to set up and optimize an Asus RT-AC66U

Consumer routers drive security professionals like me crazy. I’m happy to say I finally found a router that doesn’t drive me nuts. I want you to buy an Asus RT-AC66U. I’m going to tell you why, and I’m...

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