Microsoft Internet Security and Acceleration Server 2000

IFWXSessionFilter

Each application filter must implement the IFWXSessionFilter interface. The interface is implemented by each session filter object. Each user session may have a different combination of session filters attached to it; however, each session filter is attached to a single user session.

A session-filter object is attached to a user session when the Firewall service calls the IFWXFilter::AttachToSession method.

Methods in Vtable Order

IUnknown Methods	Description
QueryInterface	Returns pointers to supported interfaces.
AddRef	Increments the reference count.
Release	Decrements the reference count.

IFWXSessionFilter Methods	Description
FirewallEventHandler	Sink for Firewall service events.
Detach	Called by the Firewall service when the session is shutting down.

Implementation

This interface is implemented by the application filter.

Requirements

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