https://github.com/marcelcoding/docker-ssh-tunnel

Docker SSH Tunnel is a pre configured SSH Daemon to tunnel a local port.
https://github.com/marcelcoding/docker-ssh-tunnel

docker ssh tunnel

Last synced: 10 months ago
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Docker SSH Tunnel is a pre configured SSH Daemon to tunnel a local port.

• Host: GitHub
• URL: https://github.com/marcelcoding/docker-ssh-tunnel
• Owner: MarcelCoding
• License: agpl-3.0
• Created: 2021-08-19T22:41:36.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2023-08-08T08:13:49.000Z (over 2 years ago)
• Last Synced: 2025-02-08T04:46:48.748Z (about 1 year ago)
• Topics: docker, ssh, tunnel
• Language: Dockerfile
• Homepage:
• Size: 37.1 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Docker SSH Tunnel

[![Releases](https://img.shields.io/github/v/tag/MarcelCoding/docker-ssh-tunnel?label=latest%20version&style=flat-square)](https://github.com/marcelcoding/docker-ssh-tunnel/releases)

Docker SSH Tunnel is a pre configured SSH Daemon to tunnel a local port.

## Usage

1. Deploy, see deployment

2. ```

   ssh -N -o ExitOnForwardFailure=yes -o ServerAliveInterval=300 -o ConnectTimeout=5 -g -R 9999:localhost: -p 9714 tunnel@

   ```

As a scripts witch automatically reconnects you could use something like this:

```bash

#!/bin/sh

while :;

do

  echo "Staring SSH tunnel..."

  /usr/bin/ssh -N -o ExitOnForwardFailure=yes -o ServerAliveInterval=300 -o ConnectTimeout=5 -g -R 9999:localhost: -p 9714 tunnel@

  echo "SSH tunnel has exited. Retry in 10 seconds..."

  sleep 10

done

```

## Deployment

This image is available in [Docker Hub](https://hub.docker.com/r/marcelcoding/ssh-tunnel) and the

[GitHub Container Registry](https://github.com/users/MarcelCoding/packages/container/package/ssh-tunnel):

```

marcelcoding/ssh-tunnel:latest

ghcr.io/marcelcoding/ssh-tunnel:latest

```

### Docker "run" Command

```bash

docker run \

  -p 9714:22 \  

  -p 8539:9999 \

  -v "${PWD}/keys:/etc/ssh/keys/etc/ssh" \

  -v "${PWD}/authorized_keys:/home/tunnel/.ssh/authorized_keys" \

  --rm \

  marcelcoding/ssh-tunnel:latest

```

### Docker Compose

````yaml

# docker-compose.yaml

version: '3.8'

services:

  ssh-tunnel:

    restart: always

    image: marcelcoding/ssh-tunnel

    volumes: 

      - "./keys:/etc/ssh/keys/etc/ssh"                        # SSH host keys

      - "./authorized_keys:/home/tunnel/.ssh/authorized_keys" # authorized ssh public keys

    ports:

      - "9714:22"   # SSH

      - "8539:9999" # forwarded port

````

## License

[LICENSE](LICENSE)