---
title: Reference · Cloudflare Magic Transit docs
lastUpdated: 2025-09-25T14:23:12.000Z
chatbotDeprioritize: true
source_url:
  html: https://developers.cloudflare.com/magic-transit/reference/
  md: https://developers.cloudflare.com/magic-transit/reference/index.md
---

* [Anti-replay protection](https://developers.cloudflare.com/magic-transit/reference/anti-replay-protection/)
* [Bandwidth measurement](https://developers.cloudflare.com/magic-transit/reference/bandwidth-measurement/)
* [Egress traffic](https://developers.cloudflare.com/magic-transit/reference/egress/)
* [GRE and IPsec tunnels](https://developers.cloudflare.com/magic-transit/reference/gre-ipsec-tunnels/)
* [Maximum transmission unit and maximum segment size](https://developers.cloudflare.com/magic-transit/reference/mtu-mss/)
* [Reference architecture](https://developers.cloudflare.com/reference-architecture/architectures/magic-transit/)
* [Traffic steering](https://developers.cloudflare.com/magic-transit/reference/traffic-steering/)
* [Tunnel health checks](https://developers.cloudflare.com/magic-transit/reference/tunnel-health-checks/)
* [How Cloudflare calculates Magic Tunnel health alerts](https://developers.cloudflare.com/magic-transit/reference/how-cloudflare-calculates-magic-tunnel-health-alerts/)
