EnableCHAP Property of the IFPCVpnPPPSettings Interface

The EnableCHAP property gets or sets a Boolean value that indicates whether the Challenge Handshake Authentication Protocol (CHAP) is enabled. CHAP is a challenge/response authentication protocol for Point-to-Point Protocol (PPP) connections that applies the Message Digest 5 (MD-5) hashing algorithm to a combination of the challenge string issued by the authenticating server and the user's password, and then sends the result in the response.

[C++]

HRESULT put_EnableCHAP(
	VARIANT_BOOL fEnableCHAP
);
HRESULT get_EnableCHAP(
	VARIANT_BOOL* pfEnableCHAP
);

Parameters

pfEnableCHAP: Pointer to a Boolean variable that is set on return to VARIANT_TRUE if CHAP is enabled, or to VARIANT_FALSE if CHAP is disabled.
fEnableCHAP: Boolean value that specifies whether CHAP is enabled.

Return Value

These property methods return S_OK if the call is successful; otherwise, they return an error code.

[Visual Basic]

Property EnableCHAP As Boolean

Property Value

Boolean value that indicates whether CHAP is enabled.

Remarks

This property is read/write. Its default value is False (VARIANT_FALSE in C++).

Requirements

Client	Requires Windows Vista or Windows XP.
Server	Requires Windows Server 2008.
Version	Requires Forefront Threat Management Gateway (TMG).
IDL	Declared in Msfpccom.idl.
DLL	Requires Msfpccom.dll.