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If I try to connect on RDP with User Principal Name (test@domaine.local) instead of Down-Level Logon Name (domaine\test), I get a login error on Windows Session.
RDP Settings:
Error:
When I click on OK to retry typing my login, the login field is autocomplete with my UPN prefixed by " \"!
Bad Autocomplete:
I can successfully connect by removing this prefix and typing my password again but why I have this issue?
NB: If I use Down-Level Logon Name, I can connect successfully. My client computer run under Windows 10 Enterprise version 1703 and server one under Windows Server 2012.
Toraky
Posted 2018-06-22T15:57:11.940
Reputation: 21
FYI... This doesn't answer the question about the prefixed forward slash but read over and consider tightening the security on that RDP server.... https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/cc732713(v=ws.11) ... I'm not certain if this would help with that problem or not but the login screen using this would look like this: https://i.imgur.com/XZFedp6.png .... Server 2012 Yes I know, I know.... https://superuser.com/questions/959728/how-do-you-configure-nla-for-rdp-in-windows-server-2012
– Pimp Juice IT – 2018-06-22T17:24:37.367