Cloudflare Tunnels use Cloudflare's proxy, which only supports proxying HTTP Traffic. If you want to use non-http applications over your tunnel, Cloudflare has a few other options: For a few specific protocols such as SSH, RDP, and SMB, Cloudflare has guides on how to set them up with Tunnels and Cloudflare Access: For Arbitrary TCP like Minecraft, MySQL, and any other application, Cloudflare has a guide on how to get it working with `cloudflared`: Please note for all of these except SSH and VNC which can be browser-rendered, you will either need to use

cloudflared

(Cloudflare's tunnel daemon) on the client machine running in the background or Private Networking with WARP, and have WARP installed on the client machine logged into your Zero Trust Team.