Multi-Protocol Unified Hello

Enables or disables the use of Multi-Protocol Unified Hello. This protocol will never be used by Schannel SSP.

Changing this setting will require a restart of the computer before the setting will take effect.


Supported on: At least Windows 2000
Enable Client-side Multi-Protocol Unified Hello (eg., Internet Explorer)
Enable policy:
Registry PathValue NameValue TypeValue
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ClientEnabledREG_DWORD1
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ClientDisabledByDefaultREG_DWORD0
Disable policy:
Registry PathValue NameValue TypeValue
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ClientEnabledREG_DWORD0
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ClientDisabledByDefaultREG_DWORD1
Enable Server-side Multi-Protocol Unified Hello (eg., IIS)
Enable policy:
Registry PathValue NameValue TypeValue
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ServerEnabledREG_DWORD1
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ServerDisabledByDefaultREG_DWORD0
Disable policy:
Registry PathValue NameValue TypeValue
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ServerEnabledREG_DWORD0
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\ServerDisabledByDefaultREG_DWORD1

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