how to configure Squid with ONE Network Card for cache and proxy

[jazaib92]

hello,
how i can configure Squid with ONE Network Card for cache and proxy as shown in image

fig1.jpg

[bleedingsamurai]

Without getting into specifics, you would set up your Squid server with all the options you want. The typical listening port is 8080. Then you need to configure your clients either via browser rules or firewall rules (preferably firewall rules) to redirect all traffic on port 80 through port 8080 and forward it to the hostname/IP of your Squid box, for HTTP, you would need to set up different rules for different protocols and Squid can listen on multiple ports as well.