|Microsoft Internet Security and
Acceleration Server 2000
Web filters to be used by the ISA Web proxy service have to be
registered under ISA/Arrays/ISAPI-Filters. The administrator will
then have access to filter activation through ISA Management.
There are two steps in the filter registration process:
- Setup, including copying the filter DLL to an appropriate
location, and adding the filter to ISA storage. This process is
shown in Web Filter Setup.
- Subscription, by using the GetFilterVersion function.
This action assigns the notification for which the filter will be
called. Subscription occurs each time the ISA Web proxy service is