bsdperimeter/pfsense — pull request #185 by N0YB (2012-07-22 10:02:10+00:00)
Title: DNS Forwarder DHCP Domain Name FIX - /etc/inc/system.inc 

DHCP Server specified Domain Name not being registered in DNS Forwarder.

Hosts are resolvable by System General specified domain name instead.

This FIX registers hosts in the DNS Forwarder with the domain name specified in the DHCP server.