Changelog

VPC Network bindings now give your Workers access to any service in your private network without pre-registering individual hosts or ports. This complements existing VPC Service bindings, which scope each binding to a specific host and port.

You can bind to a Cloudflare Tunnel by tunnel_id to reach any service on the network where that tunnel is running, or bind to your Cloudflare Mesh network using cf1:network to reach any Mesh node, client device, or subnet route in your account:

{
  "vpc_networks": [
    {
      "binding": "MESH",
      "network_id": "cf1:network",
      "remote": true
    }
  ]
}

[[vpc_networks]]
binding = "MESH"
network_id = "cf1:network"
remote = true

At runtime, fetch() routes through the network to reach the service at the IP and port you specify:

const response = await env.MESH.fetch("http://10.0.1.50:8080/api/data");

For configuration options and examples, refer to VPC Networks and Connect Workers to Cloudflare Mesh.