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Hi<br />
<br />
I have a site with 1 AD, 2 AD servers with DNS. The AD has 2 Sites, main LAN and DMZ.<br />
<br />
LAN IP 192.168.1.x<br />
DMZ IP 192.168.3.x<br />
DMZ contains 2 servers MS01 and FS03<br />
<br />
We had some &quot;principal target&quot; errors between servers and FRS did not work. During troubleshooting one of our guys accidentally deleted the forward lookup zone on the DNS server AD01, duh!<br />
<br />
In restoring this the primary zone was then recreated and we reset the machine account PW with netdom, which fixed the FRS issue, but the deletion of the FLZ means that MS01 and FS03 do not longer resolve, access via IP is fine.<br />
<br />
How do I start do diagnose what is missing?<br />
<br />
Many thanks <br />
Tom
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Hi

I have a site with 1 AD, 2 AD servers with DNS. The AD has 2 Sites, main LAN and DMZ.

LAN IP 192.168.1.x
DMZ IP 192.168.3.x
DMZ contains 2 servers MS01 and FS03

We had some "principal target" errors between servers and FRS did not work. During troubleshooting one of our guys accidentally deleted the forward lookup zone on the DNS server AD01, duh!

In restoring this the primary zone was then recreated and we reset the machine account PW with netdom, which fixed the FRS issue, but the deletion of the FLZ means that MS01 and FS03 do not longer resolve, access via IP is fine.

How do I start do diagnose what is missing?

Many thanks 
Tom

DNS Entries for DMZ - Windows 2003 Server

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).

Windows Server 2003

The Windows operating systems have distinct methodologies for designing and implementing networks, and have specific systems to accomplish various networking processes, such as Exchange for email, Sharepoint for shared files and programs, and IIS for delivery of web pages. Microsoft also produces server technologies for networked database use, security and virtualization.

Windows Networking

Networking software modules are interfaced with a framework implemented on the machine's operating system that implements the networking functionality of the operating system. The best known frameworks are the TCP/IP model and the OSI model. Systems typically do not use a single protocol to handle a transmission. Instead they use a set of cooperating protocols, sometimes called a protocol family or protocol suite.[9] Some of the best known protocol suites include: IPX/SPX, X.25, AX.25, AppleTalk and TCP/IP. Other protocols indirectly related to networking include the hypertext transfer protocol (HTTP) and its related technologies, Dynamic Host Configuration Protocol (DHCP), Domain Name Server (DNS) and other Internet protocols.