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You might try some kind of Port Mapping on the firewall.<br />
Catch all incoming packets to a certain port of IP and redirect the to the internal IP of the DC.<br />
<br />
<br />
Norbert.<br />
(Even Better setup a VPN server on the DC, and map a VPN port to the thing. &nbsp;Afterwords use the VPN to gain access to the network, and you should be able to find the DC.)
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You might try some kind of Port Mapping on the firewall.
Catch all incoming packets to a certain port of IP and redirect the to the internal IP of the DC.


Norbert.
(Even Better setup a VPN server on the DC, and map a VPN port to the thing.  Afterwords use the VPN to gain access to the network, and you should be able to find the DC.)

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I have a 3pcs at the remote site, and it is connecting using a NAT router. The problem is that, we are not able to locate the DC which physically at the main site. <br />
I tried to add to &quot;server name , and domain name&quot; to the client's lmhost file. What else I can do for it. <br />

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I have a 3pcs at the remote site, and it is connecting using a NAT router. The problem is that, we are not able to locate the DC which physically at the main site. 
I tried to add to "server name , and domain name" to the client's lmhost file. What else I can do for it. 


locate domain behind nat router

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.