Squid: Enabling whitelisted FTP proxying using Squid

Having your production servers go through a proxy like Squid for internet access can be an architectural best practice that provides network security as well as caching efficiencies.

In a previous article, I showed how you can enforce whitelists for specific domains when using HTTP/HTTPS.  Now let’s do the same thing for FTP connections, proxying passive FTP connections through Squid, using explicit domain whitelists.

Continue reading “Squid: Enabling whitelisted FTP proxying using Squid”