> ## Documentation Index
> Fetch the complete documentation index at: https://www.thundercompute.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Port Forwarding

> Set up port forwarding using the Thunder Compute Console. Map remote instance ports to local endpoints for development, testing, and service access.

<Columns cols={3}>
  <Card title="VS Code" icon="window" href="/vscode/operations/port-forwarding" color="#95c5ea" className="platform-card">
    Editor extension
  </Card>

  <Card title="CLI" icon="terminal" href="/cli/operations/port-forwarding" color="#95c5ea" className="platform-card">
    Command line
  </Card>

  <Card title="Console" icon="browser" color="#95c5ea" className="platform-card platform-current">
    Web interface
  </Card>
</Columns>

## Port Forwarding

Forward ports to make HTTP services on your instance publicly accessible with automatic HTTPS and DDoS protection.

### Forward a Port

1. Select your running instance using the checkbox
2. Click **Forward Ports** in the actions bar (or use the instance's row action menu)
3. Enter the port number(s) to forward
4. Click **Forward Ports** to confirm

Your service becomes available at:

```
https://<instance-uuid>-<port>.thundercompute.net
```

### Manage Forwarded Ports

Open the Forward Ports dialog on a running instance to see all currently forwarded ports. From there you can remove individual ports to stop forwarding them.

### Limitations

* **Port 22 is reserved** for SSH and cannot be forwarded
* **Valid port range**: 1-65535
* **HTTP only**: Your service must speak HTTP or gRPC. Other protocols like raw TCP or UDP are not currently supported.
