Microsoft Internet Security and Acceleration Server 2000

FPCLDTEntry Object

The FPCLDTEntry object represents a single entry in the Local Domain Table (LDT). You can modify individual LDT entries by using this object. An LDT lists all the servers in the internal network behind the ISA server.

When a client requests an object from a computer and requires name resolution, the client checks the LDT. If the domain name does not appear in the LDT, then the client requests that ISA Server resolve the domain name on its behalf.

After the name resolution server returns the Internet protocol (IP) address of the destination server, the LAT is used to determine whether to go directly to that address or through ISA Server.

Clients use the LDT to determine if a name resolution request should be performed directly or via ISA Server. Firewall clients maintain a copy of the LDT, which is updated regularly, on their computer. When a Firewall client attempts to resolve a name, it checks the LDT. If the name is in the LDT, then the Firewall client resolves the name directly. Otherwise, it requests that ISA Server resolve the name by passing the request to a DNS server on the Internet.

This object is a member of the FPCLDT collection.

Click here to see the ISA object hierarchy.

Note to C++ Programmers

This object implements the IFPCLDTEntry interface.


The following table lists the methods of the FPCLDTEntry object.

Method Description
Refresh Reads the object's configuration information from persistent storage, discarding any changes to the configuration that were not saved.
Save Saves the object's configuration to persistent storage.


The following table lists the properties of the FPCLDTEntry object.

Property Description
Description Gets or sets the description.
Name Gets or sets the name of the domain.
VendorParametersSets Gets a reference to an object for storing and loading of custom data into the FPCLDTEntry object's storage.


  Windows NT/2000: Requires Windows 2000.
  Version: Requires ISA Server 2000.
  Header: Msfpccom.idl.