Tools
Small utilities for the jobs that come up every time you build a tunnel. They run entirely in your browser, so what you type never leaves the page.
- cloudflared config generator Build a tunnel config.yml with ingress rules, a hardened systemd unit and the commands to bring it up.
- MTU and MSS calculator Stack tunnels over a real link and get the inner MTU, TCP MSS, a ping test and the clamp rules.
- Remote access picker Answer six questions about what you need to reach and who needs to reach it, and see which methods fit.
- Subnet planner Carve a private range into right-sized subnets, and steer clear of the ranges that clash when you tunnel in.