We have a Windows 2003 Server R2 installed with a Cisco 2821 router. The Server is set up as having the DNS Server role as one of its roles. The address that it is serving is the primary and secondary DNS that was provided by our ISP via an E1 line.
We have noted that our router is also enabled to serve DNS and is also pointing to the external DNS addresses.
Symptoms that we need to fix:
? Unless we set the DNS manually in each workstation, it will not connect to the Internet, although it connects to the LAN no problem.
? We therefore cannot use the DHCP and DNS Server broadcasting from our Network Server, which I know is preferred. Presently, we can only use the DHCP.
? In the DNS Server Event log, there are errors being generated. One of them is below.
? We suspect part of this is caused by the fact that we recently changed ISPs and replaced the previous E1 with the new one.
Can Someone give me an idea of how to fix this problem?
