Overview

The Cloudflare Tunnel carries Worker-to-database traffic from the edge to the private AWS network. Because it spans both Cloudflare and AWS, its operating standard lives in its own section rather than under Cloudflare alone.

The authoritative standard is Cloud Connectivity: architecture and topology, per-environment setup, deployment and manual operations, health monitoring, and the runbook. The Cloudflare-side pieces the tunnel depends on, Workers and Hyperdrive, are documented under this section.

The original planning artifact is Cloudflare Tunnel Rollout under Proposed Infrastructure.