Quelltext der Seite Bug: WSUS Catalog import failures (0x80131509)

== Error (0x80131509)==
*'''If you use a proxy, be sure that it is the same proxy being used by your Windows Server Update Services (WSUS) server.'''<br>
*'''Your WSUS server might not be configured correctly. Contact your WSUS administrator.'''


== Cause ==
The error occurs because .NET 4.0 uses per default TLS 1.0 and the Windows Update Catalog uses a newer TLS version.


== Affected ==
*WSUS 5.0 (Windows Server 2016)


== Solution ==
*Add the following Registry-Key to force .NET 4.0 (WSUS) using TLS 1.2 -> '''open cmd as Administrator''':
 reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319 /V SchUseStrongCrypto /T REG_DWORD /D 1
*Restart you WSUS
*Test the import again




More Information:
*https://docs.microsoft.com/en-us/mem/configmgr/core/plan-design/security/enable-tls-1-2-server




[[Kategorie:Windows]]