For anybody thinking about using this guy's crap, i'd highly recommend you didn't. Failure to give proof of hardware and c'mon, look at the speedtest he posted. Would you really want to host a server on a home connection?
O rly?
Lets do some math.
5 computers sharing one network. 16Mb/s Download, 13Mb/s Upload
That means each PC would roughly get 3.2 download and 2.6 upload. So what servers did you host? 10 people l2j servers?
Is this guy missing a chromosome or what?