Archiv für den Monat: November 2020

Update Import to WSUS failes

Importing Updates to WSUS failes with Error (80131509).
Enable TLSv1.2 for .Net Framework 4.0:
reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft.NETFramework\v4.0.30319 /V SchUseStrongCrypto /T REG_DWORD /D 1

Reboot Server and try again.

RDP-Tcp permissions

Beginnig with Server 2012, it is no longer possible to setup Security for RDP-Tcp with a GUI. Here is the WMI Command:

wmic /NameSpace:\root\cimv2\TerminalServices PATH WIN32_TSPermissionsSetting.TerminalName=“RDP-TCP“ call AddAccount „DOMANIN\GROUP_OR_USER“,X

Where X is :

0 = WINSTATION_GUEST_ACCESS
1 = WINSTATION_USER_ACCESS
2 = WINSTATION_ALL_ACCESS

To show already configured security:
wmic /NameSpace:\root\cimv2\TerminalServices PATH WIN32_TSPermissionsSetting.TerminalName=“RDP-TCP“ get StringSecurityDescriptor