I added a 2012 R2 domain controller to our existing 2003 domain. We only had one domain controller. We have two now. I did check the DNS server and Global Catalog during install of the new DC. Everything seem to go ok until I was setting up new laptops. These laptops will not be part of our domain but I usually connect them to our wifi. I can connect them to the wifi but I get limited connectivity. An ipconfig reveals 169.254 address. I never had a problem in the past setting up laptops this way. The only thing that changed was we added new Domian Controller. Did I miss something setting up the new DC? All existing machine operate fine.