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Hello,<br />
<br />
So does your network route to their network, and then out to the Internet? &nbsp;For your network setup, is your gateway routing to their 172 network?<br />
e.g. 192.168.33.x &gt;&nbsp;172.16.x.x &gt;&nbsp;Internet<br />
<br />
On your DNS server, for DNS forwarding, is the first IP address the DNS server of the larger non-profit? &nbsp;Also, if the forwarder is listed, then did they perhaps update the IP address of that Intranet site? &nbsp;If so, their may be a stale entry in your DNS forward and reverse lookup zones.
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Hello,

So does your network route to their network, and then out to the Internet?  For your network setup, is your gateway routing to their 172 network?
e.g. 192.168.33.x > 172.16.x.x > Internet

On your DNS server, for DNS forwarding, is the first IP address the DNS server of the larger non-profit?  Also, if the forwarder is listed, then did they perhaps update the IP address of that Intranet site?  If so, their may be a stale entry in your DNS forward and reverse lookup zones.

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A couple of weeks ago our organization upgraded servers from 2003 to 2012. &nbsp;We were able to transfer all the roles, and data and thanks to EE also the users folders. Now we have a small issue. We share space with a larger non-profit and they have us on our own IP subnet (for our own network 192.168.33.xxx). We are a &quot;network within a network&quot;. We used to &nbsp;able to access their intranet website but no longer can do so (different IP 172.xxx.xxx.xxx). I've looked on google where to add this address in the DNS forwarders etc. etc. but no avail. Any help would be welcome!
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A couple of weeks ago our organization upgraded servers from 2003 to 2012.  We were able to transfer all the roles, and data and thanks to EE also the users folders. Now we have a small issue. We share space with a larger non-profit and they have us on our own IP subnet (for our own network 192.168.33.xxx). We are a "network within a network". We used to  able to access their intranet website but no longer can do so (different IP 172.xxx.xxx.xxx). I've looked on google where to add this address in the DNS forwarders etc. etc. but no avail. Any help would be welcome!

DNS &amp; Intranet

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Networking

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

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.

DNS &amp; Intranet

DNS & Intranet