Setting up a Hidden VPN Server using Reverse SSH Tunnel to Tom's ERISK
In this article, we will discuss how to set up a hidden VPN server using Reverse SSH Tunnel to Tom's ERISK. This will allow you to securely access your network resources from anywhere in the world, while keeping your server hidden from prying eyes.
What is a Reverse SSH Tunnel?
A Reverse SSH Tunnel, also known as a Reverse Socks Tunnel, is a method of transporting arbitrary data through an encrypted SSH tunnel. It allows you to forward a port from a remote server to your local machine, creating a secure connection between the two. This is particularly useful for accessing remote servers that are behind a firewall or NAT, as it allows you to bypass these restrictions and connect to the server as if it were on your local network.
Setting up the Reverse SSH Tunnel
To set up the Reverse SSH Tunnel, you will need to have SSH access to the remote server that you want to connect to. In this example, we will be using Tom's ERISK as the remote server.
First, you will need to generate a new SSH key pair on your local machine. This can be done using the following command:
ssh-keygen -t rsa
This will generate a new SSH key pair, which will be saved in the default location (~/.ssh/id\_rsa and ~/.ssh/id\_rsa.pub).
Next, you will need to copy the public key to the remote server. This can be done using the ssh-copy-id command:
ssh-copy-id tom@erisk
This will copy the public key to the remote server, and add it to the authorized\_keys file. This will allow you to log in to the remote server without having to enter a password.
Now that you have SSH access to the remote server, you can set up the Reverse SSH Tunnel. This can be done using the following command:
ssh -R 80:localhost:80 tom@erisk
This will forward port 80 on the remote server to port 80 on your local machine. This means that any traffic that is sent to port 80 on the remote server will be forwarded to your local machine, and vice versa.
Setting up the VPN Server
Now that you have the Reverse SSH Tunnel set up, you can use it to create a hidden VPN server. This can be done using a variety of different VPN software, such as OpenVPN or StrongSwan.
In this example, we will be using OpenVPN. To set up the VPN server, you will need to do the following:
- Install OpenVPN on the remote server
- Create a new OpenVPN configuration file
- Add the necessary configuration options to the file, including the Reverse SSH Tunnel information
- Start the OpenVPN service
Once the VPN server is set up, you can connect to it using a VPN client on your local machine. This will allow you to securely access your network resources, as if you were connected to the local network.
In this article, we have discussed how to set up a hidden VPN server using Reverse SSH Tunnel to Tom's ERISK. This allows you to securely access your network resources from anywhere in the world, while keeping your server hidden from prying eyes. We have covered the key concepts of Reverse SSH Tunnels, and provided detailed instructions on how to set up the Reverse SSH Tunnel and the VPN server.