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Cloudflared Tunnel

Cloudflared Tunnel

Prerequisites

Using Cloudflare Tunnel requires that you have already added a domain in Cloudflare. For more details, see the Cloudflare Tunnel Chinese docs.

Configuration Steps

  1. Go to Cloudflare Zero Trust, click Network in the sidebar, expand and click Tunnels. In “Select connector to private resources”, choose Add a tunnel, then click Next.

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  2. Choose Add a Tunnel, click Next, enter a tunnel name, then click Save Tunnel.

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  3. Copy the installation command (select the appropriate OS and architecture)

    Notes for ARM devices

    If you are using an armhf device (e.g., OneCloud), run this first: 

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    sudo dpkg --add-architecture arm

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  4. Configure a public hostname

    • Switch to the Public Hostnames tab
    • Click Add a public hostname
    • Select TCP protocol
    • Enter the internal IP and port of One-KVM
    • Click Save tunnel

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After configuration, you should see the running Cloudflare Tunnel:

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Access via HTTPS

When accessing the One-KVM web UI, you must use the https:// scheme, for example: 

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https://your-domain:port
Using http:// will result in a "400 Bad Request" error.

HTTPS Access Hint