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.

Enable Client-side Multi-Protocol Unified Hello (eg., Internet Explorer)
Enable policy:

Registry Path	Value Name	Value Type	Value
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Client	Enabled	REG_DWORD	1
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Client	DisabledByDefault	REG_DWORD	0

Disable policy:

Registry Path	Value Name	Value Type	Value
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Client	Enabled	REG_DWORD	0
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Client	DisabledByDefault	REG_DWORD	1

Enable Server-side Multi-Protocol Unified Hello (eg., IIS)
Enable policy:

Registry Path	Value Name	Value Type	Value
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Server	Enabled	REG_DWORD	1
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Server	DisabledByDefault	REG_DWORD	0

Disable policy:

Registry Path	Value Name	Value Type	Value
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Server	Enabled	REG_DWORD	0
SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Server	DisabledByDefault	REG_DWORD	1