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IPv6 CIDR routes for Cloudflare Mesh

May 06, 2026

Cloudflare Mesh nodes now support IPv6 CIDR routes. You can advertise both IPv4 and IPv6 subnets through your Mesh nodes, making IPv6-only or dual-stack private networks reachable from any enrolled device.

IPv6 CIDR routes on a Mesh node in the Cloudflare dashboard

To add an IPv6 route, follow the same steps as adding an IPv4 route — enter the IPv6 CIDR (for example, fd00::/64) when configuring the route in the dashboard ↗ or via the API.