When I first saw that Windows NT Server 3.5 included something called a "DHCP server" that freed me from having to hand-configure static IP addresses on every one of my IP-connected computers, I was delighted, and I’ve used Microsoft’s DHCP in my networks ever since.  Now, between NT 3.5 and now, DHCP hasn’t really changed … Continue reading R2’s Nifty New DHCP MAC Address Filtering Tool