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Web filtering for the Squid proxy
yum install wget system-config-firewall-tui squid httpd php chkconfig squid on service squid start chkconfig httpd on service httpd start
Open HTTP (80), HTTPS (443) and add a custom port 3128 (tcp protocol).
system-config-firewall-tui
wget http://www.quintolabs.com/qlproxy/binaries/1.4.2/qlproxy-1.4.2-32d12.i386.rpm yum --nogpgcheck localinstall qlproxy-1.4.2-32d12.i386.rpm
vi /etc/squid/squid.conf http_access allow localnet #verify exists acl localnet src 192.168.0.0/16 #verify exists visible_hostname proxy icap_enable on icap_preview_enable on icap_preview_size 4096 icap_persistent_connections on icap_send_client_ip on icap_send_client_username on icap_service qlproxy1 reqmod_precache bypass=0 icap://127.0.0.1:1344/reqmod icap_service qlproxy2 respmod_precache bypass=0 icap://127.0.0.1:1344/respmod adaptation_access qlproxy1 allow all adaptation_access qlproxy2 allow all