This article was previously published under Q184278
This article has been archived. It is offered "as is" and will no longer be updated.
When a client in one domain is communicating with a server in anotheruntrusted domain, the server will disconnect in about 9 minutes, even ifthe client is still communicating with the proxy.
To resolve this problem, obtain the latest service pack for Windows NT 4.0 or Windows NT Server 4.0, Terminal Server Edition. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
152734 How to Obtain the Latest Windows NT 4.0 Service Pack
Microsoft has confirmed that this is a problem in Windows NT 4.0 and Windows NT Server 4.0, Terminal Server Edition. This problem was first corrected in Windows NT 4.0 Service Pack 4.0 and Windows NT Server 4.0, Terminal Server Edition Service Pack 4.