Installation guide

Deployment Primer

2-27

by IWSVA) to the HTTP client, and the ICAP device does not retain a copy for

future requests.

IGURE

2-12.

HTTP Proxy in ICAP Mode (Single IWSVA Server)

IWSVA ICAP Mode with Multiple Servers

If there is already a content cache server on your network, then Trend Micro

recommends installing the ICAP HTTP handler. The following diagram shows the

installation topology for IWSVA ICAP with multiple servers. For multiple IWSVA ICAP

servers to work properly, their corresponding pattern, scan engine version, and

intscan.ini

files must be identical.