Auto Reverse SSH tunneling

Prerequisites

1. Have a properly configured VPS to accept ssh tunnels:

   • Incoming ports opened
   • Connection via a .pem key
   • Add this options to your /etc/ssh/sshd_config

     ClientAliveInterval 15
     ClientAliveCountMax 3

2. Have a sudo user.

How to use

1. Copy the open-reverse-tunnel.sh to the device where you want to open a reverse tunnel.

2. Give permissions as an executable script.

   chmod +x open-reverse-tunnel.sh

3. Run the script:

   ./open-reverse-tunnel.sh -k myKey.pem -p 1234 -u remoteuser -h example.com

   Where:

   • k is the path to the .pem file.
   • p is the VPS port for the reverse tunnel.
   • u is the VPS user.
   • h is the VPS host.