Web Studio Smart Card SSO login not working

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Article ID: CTX695691

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Description

Web Studio Smart Card SSO login not working

Cause

IIS cannot use the system default TLS version settings and still use TLS1.1/1.0 to connect the Webstudio as  TLS1.1/1.0 is disabled in server https connection

Resolution

Enable Regkey and reboot DDC
 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v2.0.50727] 
    "SystemDefaultTlsVersions"=dword:00000001 
    "SchUseStrongCrypto"=dword:00000001 
 
 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319] 
 "SystemDefaultTlsVersions"=dword:00000001 
"SchUseStrongCrypto"=dword:00000001 
 
in the future we will force to use TLS1.2/1.3 for https connection in web studio backend

Issue/Introduction

Web Studio Smart Card SSO login not working

Additional Information

https://docs.citrix.com/en-us/citrix-virtual-apps-desktops/install-configure/install-core/install-web-studio/smart-card-configure-enable.html