[C++]

The LandAttackDetectionEnabled property gets or sets a Boolean value that indicates whether land attacks are detected and generate an alert.

A land attack is one in which a Transmission Control Protocol (TCP) SYN packet is sent with a spoofed source IP address that matches the destination IP address of the ISA Server computer and with a port number that is allowed by the ISA Server rules so that the ISA Server computer will try to establish a TCP session with itself. If the attack succeeds, the computer enters a closed loop and must be restarted.

HRESULT get_LandAttackDetectionEnabled(
  VARIANT_BOOL* pfLandAttackDetectionEnabled
);

HRESULT put_LandAttackDetectionEnabled(
  VARIANT_BOOL fLandAttackDetectionEnabled
);

Parameters

pfLandAttackDetectionEnabled

Pointer to a Boolean value that is set on return to VARIANT_TRUE if the detection of land attacks is enabled, or to VARIANT_FALSE if the detection of land attacks is disabled.

fLandAttackDetectionEnabled

Boolean value that indicates whether the detection of land attacks is enabled.

Return Values

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

Remarks

This property is read/write.

[Visual Basic]

The LandAttackDetectionEnabled property gets or sets a Boolean value that indicates whether land attacks are detected and generate an alert.

A land attack is one in which a Transmission Control Protocol (TCP) SYN packet is sent with a spoofed source IP address that matches the destination IP address of the ISA Server computer and with a port number that is allowed by the ISA Server rules so that the ISA Server computer will try to establish a TCP session with itself. If the attack succeeds, the computer enters a closed loop and must be restarted.

Property LandAttackDetectionEnabled As Boolean

Property Value

Boolean value that indicates whether the detection of land attacks is enabled.

Remarks

This property is read/write.