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lync16.Office.Microsoft.Policies.Windows• Machine

Configure SIP security mode

When Lync connects to the server, it supports various authentication mechanisms. This policy allows the user to specify whether Digest and Basic authentication are supported. Disabled (default): NTLM/Kerberos/TLS-DSK/Digest/Basic Enabled: Authentication mechanisms: NTLM/Kerberos/TLS-DSK Gal Download: Requires HTTPS if user is not logged in as an internal user.

Policy Details

Policy Name
L_PolicyEnableSIPHighSecurityMode
Registry Key
software\policies\microsoft\office\16.0\lync
Value Name
enablesiphighsecuritymode
Supported On
At least Windows Server 2008 R2 or Windows 7
Policy State Values
Enabled: 1
Disabled: 0
Available Languages
en-us