How to create schannel registry keys on SFB server

How to create schannel registry keys on SFB server

Procedure to create schannel registry keys on SFB server

  • Open registry Editor on SFB server
  • Navigate to the location “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL”and take the backup of it
  • Post that create below DWORD registry’s in it

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL

Create 32 bit DWORD

ClientAuthTrustMode and set value to 2 ( decimal )

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL

Create 32 bit DWORD

SendTrustedIssuerList and set value to 0 ( decimal )

HKLM\System\CurrentControlSet\Control\SecurityProviders\Schannel

Create DWORD (32-bit) value.

EnableSessionTicket, set value to 2 ( decimal )

Once the registry’s are created on SFB server post that reboot is mandatory as we have made changes in  HKEY_LOCAL_MACHINE

  1. -EnableSessionTicket, Required for Windows Server 2012 R2 https://support.microsoft.com/en-gb/kb/2901554
  2. -ClientAuthTrustMode, https://technet.microsoft.com/en-us/library/dn786429(v=ws.11).aspx
  3. -SendTrustedIssuerList, Only for Windows Server 2008 R2 or earlier versions. https://support.microsoft.com/en-gb/kb/2464556

Conclusion: Post reading this blog I can create Schannel registry keys successfully

About Sushil G

Hi, my name is Sushil and I am an experienced content writer with a passion for technology. For the past 10 years, I have been specializing in Microsoft products like Azure AD, Exchange, Skype for Business (SFB), and Teams. My in-depth knowledge of these products has enabled me to help many individuals and businesses to achieve their goals by leveraging the power of Microsoft technology. As a content writer, I enjoy taking complex technical concepts and breaking them down into easy-to-understand language. I'm always eager to learn about the latest trends and advancements in the industry and share my knowledge and expertise with others. If you need help in understanding Microsoft products and maximizing their potential, I'm here to help.