How to Make an SSH Proxy Tunnel

SSH proxy tunnel

Hey there! Some links on this page may be affiliate links which means that, if you choose to make a purchase, I may earn a small commission at no extra cost to you. I greatly appreciate your support!

Learn how to setup an SSH tunnel proxy server as an intermediary between a local computer and remote server that has an inaccessible resource or service.

Understanding SSH Tunnel Proxy Servers

Let’s say there is a service on a remote server that is running on port 80 (the private server). You want to access this service from your local computer, but the only way to access it right now is from another server (i.e. the proxy server).

SSH proxy tunnel example
A visual example of an SSH proxy tunnel and the associated command

Since you have SSH access to the proxy server, you can send the remote service over the SSH port via a tunnel.

Let’s take a look at a specific example.

SSH Proxy Tunnel Example

The command for establishing an SSH proxy tunnel looks like this.

ssh -N -L -p 22 localhost:8888: root@
  • -N is a flag to just forward ports and not execute remote commands
  • -L forwards local connections to the remote side
  • -p 22 is the SSH port of the remote server. This can be a different port, but needs to be open
  • localhost is the host on the local machine that will bind to the remote service
  • 8888 is the port that the local machine will listen on
  • is the public IP address of the remote service
  • 80 is the port of the remote service
  • root is the SSH user of the remote server
  • is the public IP address of the proxy server

After executing the SSH tunnel command, the remote service at will be accessible on the local machine at localhost:8888 via the proxy server at


The above example is quite explicit. Here are some ways to shorten it.

  • You don’t need to include localhost of the local machine because that is the default
  • The default SSH port is 22, so you don’t need to specify that either
  • The -N flag is optional. Functionality will be the same whether or not you include it
ssh -L 8888: root@

Other SSH Tunnel Types

A few different flavors of SSH tunnels exist. In addition to SSH tunnel proxy servers, there are also SSH tunnels and reverse SSH tunnels. Depending on your use case, these other types of SSH tunnels may suit your needs.


Meet Tony

Tony from Tony Teaches Tech headshot

With a strong software engineering background, Tony is determined to demystify the web. Discover why Tony quit his job to pursue this mission. You can join the Tony Teaches Tech community here.

Leave a Reply

Your email address will not be published. Required fields are marked *