Issue
How do I print from across the Internet using CUPS? Installed Cups in Raspberry Pi, i can control printer through CUPS only on LAN network, is it possible to access printer through cups on global network via laptop/mobile from anywhere?
Solution
Access the CUPS admin page (e.g.: http://localhost:631/admin) and enable the following options: "Share printers connected to this system" and "Allow printing from the Internet are checked".
Answered By - Dalton Cézane