remote-forward

Reverse SSH tunneling exposes a local development server behind NAT by opening a remote listening port on a reachable bastion host that forwards inbound webhook callbacks back to your local service. It bridges private networks without requiring inbound firewall access or DNS changes.

Reverse SSH tunneling is a technique where a remote, reachable host listens on a specified port and forwards traffic back to a client-side service. You need it when publishing local servers, bridging private client networks via a bastion, or receiving webhooks on machines without inbound access.

To set up a reverse SSH tunnel, run the script specifying the remote SSH host, user, remote listening port, and client-side destination host and port. This creates a reverse tunnel forwarding the remote port back to your local service, with optional bind address and backgrounding support for the OpenSSH client.

Yes, reverse SSH tunneling provides temporary remote access for troubleshooting or demos without changing firewall rules or DNS. By using a reachable remote host as a bastion, the tunnel bypasses inbound restrictions on the client machine to bridge into private networks securely.

Yes, reverse port forwarding supports OpenSSH client backgrounding as an optional feature. This allows the reverse SSH tunnel process to run in the background while continuing to forward a remote listening port to a local destination host and port.

A reverse SSH tunnel fails to forward traffic if the remote listening port, client-side destination host, or destination port are incorrectly specified. Ensure the remote host is reachable, the OpenSSH client is connected, and the local service is actively listening on the configured destination port.