Re: Empty Administrator Username ... IT's possible!!



How did you change the username? Which user name did you change?
sAMAccountName or userPrincipalName? You can use the UPN if you only set
the Pre-Windows 2000 name.

You can also logon as another user with permissions to make changes to
restricted group members.

--
Paul Williams
Microsoft MVP - Windows Server - Directory Services
http://www.msresource.net | http://forums.msresource.net


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Relevant Pages

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    ... I've been continuing to try to figure out what was going on with a situation that I described in an earlier thread where an LDAP authentication was failing when using the user's name in UPN format: ... As mentioned at the end of the last thread, I was able to create a situation where attempting to authenticate using the user's UPN, as contained in the "userPrincipalName" attribute, would fail, by creating two different users, in two different containers, with both users having their userPrincipalName attribute set to the same value. ... ldifde with a simple bind with that UPN formatted username would then fail, but using a full DN, I could authenticate. ...
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  • Re: ActiveDirectoryMembershipProvider & ValidateUser
    ... It is entirely possible that your company is using implicit ... userPrincipalName values instead of expliciting setting them. ... if UPN isn't set, then the user will have an implicit UPN of ... Co-author of "The .NET Developer's Guide to Directory Services Programming" ...
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  • Re: Character limit
    ... 2000 and pre-Windows 2000 name for Active Directory object. ... practice" or Microsoft Knowledge Base article that to speak about it? ... This link discusses what I have learned about the characters that are ... sAMAccountName is limited to 20 characters. ...
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  • Re: using UPN to auth
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