I'm running out of dynamic IPs in DHCP on my Win 2003 Server. I just noticed, however, that the my leases stop at 10.20.2.160 even though my scope goes all the way up to 10.20.2.254. I've looked and looked for a setting that's constraining my leases to 10.20.2.160, but I can't find it. It's worth noting that DHCP is integrated with dynamic DNS. I haven't found anything there either.