Hello list, I have a debian server which works as a gateway as well as web server of our organization. We use the web server as local web development server. Hence the gateway and the web-server IP is same. I like to restrict some internet sites where squid becomes very handy. I have two problems here. [1] Can I configure squid such a way where it just operates on WAN ethernet card, without any required settings from user-end ? So users can browse the locally available sites without any modification at network settings and when they go to internet the squid comes in between and restrict the defined sites ? [2] can I restrict the sites based on time ? Say youtube is again available after 7 pm ? Please give some focus on these issues as I have little knowledge about squid. Thanks