Microsoft KB Archive/147799

= Net3779 Errors During Domain Validation =

Article ID: 147799

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft LAN Manager 2.2c
 * Microsoft Windows NT Server 3.5
 * Microsoft Windows NT Server 3.51
 * Microsoft Windows NT Server 4.0 Standard Edition

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This article was previously published under Q147799



SUMMARY
When you attempt to log on to a Windows NT domain controller from a LAN Manager 2.2c client computer, an Error Net3779 appears.



CAUSE
This problem occurs if the computer name of the validating domain controller begins with an invalid character, even though the user name and password are valid. Computernames disallow the period (.), as well as the characters below:

ASCII characters 1 - 31 decimal, as well as the following:

. " / \ [ ] : | < > + = ;, ?



RESOLUTION
Change the computername so that it does not begin with invalid characters.

Additional query words: prodnt

Keywords: kbnetwork KB147799

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