Once in a while, you come across a gem that you just want to share with others. I recently stumbled upon OpenDNS, and I've had such a good experience with it, I thought I'd write a bit about it. For ...

1. biz class cable, primary, with a 16 ip subnet hanging off it 2. biz class dsl, secondary with 4 ips hanging off it. client wants to do failover from the cable to the dsl. preferable with as little ...