---
title: Reach Cloudflare WAN destinations from Workers VPC
description: VPC Network bindings using cf1:network now reach destinations connected through Cloudflare WAN on-ramps (GRE, IPsec, CNI), in addition to Cloudflare Mesh nodes and subnet or hostname routes announced through Cloudflare Tunnel or Mesh.
image: https://edgetunnel-b2h.pages.dev/changelog-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://edgetunnel-b2h.pages.dev/changelog/llms.txt  
> Use this file to discover all available pages before exploring further. 

[Skip to content](#%5Ftop) 

# Changelog

New updates and improvements at Cloudflare.

[ Subscribe to RSS ](https://edgetunnel-b2h.pages.dev/changelog/rss/index.xml) [ View RSS feeds ](https://edgetunnel-b2h.pages.dev/fundamentals/new-features/available-rss-feeds/) 

![hero image](https://edgetunnel-b2h.pages.dev/_astro/hero.CVYJHPAd_26AMqX.svg) 

[ ← Back to all posts ](https://edgetunnel-b2h.pages.dev/changelog/) 

## Reach Cloudflare WAN destinations from Workers VPC

May 21, 2026 

[ Workers VPC ](https://edgetunnel-b2h.pages.dev/workers-vpc/) 

You can now use [VPC Network](https://edgetunnel-b2h.pages.dev/workers-vpc/configuration/vpc-networks/) bindings with `network_id: "cf1:network"` to reach your full private network from Workers, including:

* [Cloudflare Mesh](https://edgetunnel-b2h.pages.dev/cloudflare-one/networks/connectors/cloudflare-mesh/) nodes and client devices
* Subnet routes and hostname routes announced through [Cloudflare Tunnel](https://edgetunnel-b2h.pages.dev/cloudflare-one/networks/connectors/cloudflare-tunnel/) or Cloudflare Mesh
* Destinations connected through [Cloudflare WAN](https://edgetunnel-b2h.pages.dev/cloudflare-wan/) on-ramps — GRE, IPsec, and CNI

This means a single VPC Network binding can route Worker requests to private services regardless of how those services are connected to Cloudflare: through a Cloudflare Tunnel from a cloud VPC, a Mesh node on a private subnet, or a Cloudflare WAN on-ramp from your data center or branch site.

* [  wrangler.jsonc ](#tab-panel-2761)
* [  wrangler.toml ](#tab-panel-2762)

**JSONC**

```jsonc
{
  "vpc_networks": [
    {
      "binding": "PRIVATE_NETWORK",
      "network_id": "cf1:network",
      "remote": true,
    },
  ],
}
```

**TOML**

```toml
[[vpc_networks]]
binding = "PRIVATE_NETWORK"
network_id = "cf1:network"
remote = true
```

At runtime, the URL you pass to `fetch()` determines the destination:

**JavaScript**

```js
// Reach a service behind a Cloudflare WAN IPsec on-ramp
const response = await env.PRIVATE_NETWORK.fetch("http://10.50.0.100:8080/api");
```

Note

For destinations behind Cloudflare WAN on-ramps (GRE, IPsec, or CNI), your network must route the [Cloudflare source IP range](https://edgetunnel-b2h.pages.dev/cloudflare-wan/configuration/how-to/configure-cloudflare-source-ips/) back through the on-ramp so reply traffic returns to Cloudflare. Without this route, stateful flows will fail. This is part of standard Cloudflare WAN onboarding.

For configuration options, refer to [VPC Networks](https://edgetunnel-b2h.pages.dev/workers-vpc/configuration/vpc-networks/).

```json
{"@context":"https://schema.org","@type":"BlogPosting","@id":"https://edgetunnel-b2h.pages.dev/changelog/post/2026-05-21-vpc-networks-cloudflare-wan/#page","headline":"Reach Cloudflare WAN destinations from Workers VPC · Changelog","description":"VPC Network bindings using cf1:network now reach destinations connected through Cloudflare WAN on-ramps (GRE, IPsec, CNI), in addition to Cloudflare Mesh nodes and subnet or hostname routes announced through Cloudflare Tunnel or Mesh.","url":"https://edgetunnel-b2h.pages.dev/changelog/post/2026-05-21-vpc-networks-cloudflare-wan/","inLanguage":"en","image":"https://edgetunnel-b2h.pages.dev/changelog-preview.png","dateModified":"2026-05-21","datePublished":"2026-05-21","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://edgetunnel-b2h.pages.dev/#website","name":"Cloudflare Docs","url":"https://edgetunnel-b2h.pages.dev/"}}
```