IFPCLowLevelSettings::TcpBufferSize property

Applies to: desktop apps only

The TcpBufferSize property gets or sets the size of the buffers used by the Microsoft Firewall service when transferring data for connections using the TCP protocol.

This property is read/write.

Syntax


HRESULT put_TcpBufferSize(
  long lSize
);

HRESULT get_TcpBufferSize(
  long *plSize
);

Property value

A 32-bit integer that specifies the size of the buffers used by the Firewall service when transferring data for connections using the TCP protocol.

Error codes

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

Remarks

This property is read/write. Its default value is 2,920, and its range of permissible values is from 256 through 65,535.

After the value of this property has been modified, the change must be written to persistent storage by calling the Save method on an object containing FPCLowLevelSettings as a subobject, and the Microsoft Firewall service must be restarted for the change to take effect. For more information about restarting the Firewall service to apply changes, see Restarting Services After Configuration Changes.

This property cannot be accessed through Forefront TMG Management.

Requirements

Minimum supported client

Windows Vista

Minimum supported server

Windows Server 2008 R2, Windows Server 2008 with SP2 (64-bit only)

Version

Forefront Threat Management Gateway (TMG) 2010

IDL

Msfpccom.idl

DLL

Msfpccom.dll

See also

FPCLowLevelSettings

 

 

Build date: 7/12/2010

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