Expose Local Apps Securely in Seconds

Create public HTTPS endpoints for local development, demos, webhooks, and testing.

⚡ Instant Tunnels

Create secure public URLs in seconds.

🔒 HTTPS Included

Automatic SSL certificates for every tunnel.

🏢 Self Hosted

Run your own infrastructure and keep full control.

🧩 .NET Native

Built specifically for .NET developers and tooling.

Installation

To install EonaCat.Tunnel as a global tool, use the following command:

.NET CLI

dotnet tool install --global EonaCat.Tunnel

NUKE

nuke :add-package EonaCat.Tunnel

Cake

#tool dotnet:?package=EonaCat.Tunnel

Usage

Once installed, you can use the EonaCat.Tunnel command to create a tunnel to your local application.

EonaCat.Tunnel http://localhost:3000

This command returns a public URL with an auto-generated subdomain.

Self-Hosting

EonaCat.Tunnel allows you to self-host the server, giving you full control over your tunneling infrastructure. This feature is perfect for organizations that require enhanced security or customization.

To self-host EonaCat.Tunnel:

Once your self-hosted server is set up, you can connect to it using the following command:

EonaCat.Tunnel http://localhost:3000 --publicUrl yourServerUrl

Requirements

To successfully self-host EonaCat.Tunnel, you'll need:

SSL wildcard certificate for your domain
Wildcard DNS record pointing to your server's IP address

These requirements ensure that EonaCat.Tunnel can generate secure subdomains for your tunnels and route traffic correctly to your self-hosted server.