Microsoft Internet Security and
Acceleration Server 2000
Creates a session filter object when the Firewall service
detects an event for which the filter is registered.
AttachToSession also indicates the set of events that the
session filter will handle. This set of events includes the events
requested in FilterInit.
The events for which the filter is registered are received in a
The Firewall service object calls this interface when it detects
an event for which the filter is registered.
[in] Pointer to the IFWXSession interface associated
with the session to be monitored.
[out] Address of a variable that receives a pointer to the
interface on the session filter object. The session filter object
receives event notifications for the session.
[out] Pointer to a PFilterHookEvents variable. This must
be set to refer to a FwxFilterHookEvents structure
containing the initial set of events that the filter monitors. Use
the CoTaskMemAlloc function to allocate the structure.
IFWXFirewall::DuplicateFilterHookEvents creates a duplicate
of the FwxFilterHookEvents structure in a buffer that can be
returned by IFWXFilter::AttachToSession.
The method succeeded.
Insufficient memory or resources to process the event. This
will cause the request that generated the event to fail.