3.2.1.1 Global
Client.MessageSigningPolicy: A state that determines whether or not this node signs messages. This parameter has four possible values:
Required -- Message signing is required. Any connection to a server that does not use signing MUST be disconnected.
Enabled -- Message signing is enabled. If the other node enables or requires signing, signing MUST be used.
Declined -- Message signing is disabled unless the other party requires it. If the other party requires message signing, it MUST be used. Otherwise, message signing MUST NOT be used.
Disabled -- Message signing is disabled. Message signing MUST NOT be used. The Disabled state is obsolete and SHOULD NOT<76> be used.
Client.SupportsExtendedSecurity: A flag that indicates whether the client supports Generic Security Services (GSS), as specified in [RFC2743], for selecting the authentication protocol.
Client.Supports32BidPIDs: A flag that indicates whether the client supports 32-bit process IDs.