I'm replacing a Windows Server 2003 based DNS server (for an office LAN) with a new Windows 2008 based server. The old DNS server used the internal IP address of our Netgear router as a forwarder, but this doesn't work with the Win 2008 server.
Is there another address I should be using instead of the router as the forwarder? Currently I've just copied in the DNS server addresses of our ISP from the router settings which seems to work, but I guess these could change any time.
Some forums suggest using 18.104.22.168 / 22.214.171.124 as forwarding servers - is this correct?