Add ICAP settings:
icap_enable on
icap_service service_1 reqmod_precache 0 icap://localhost:1344/wwreqmod
icap_service service_2 respmod_precache 0 icap://localhost:1344/wwrespmod
icap_class class_1 service_1 service_2
icap_access class_1 allow all
Replace "localhost" by the IP number of the WebWasher ICAP server if it is not
running on the same machine. This example configuration enables both Reqmod and Respmod
for each http request.