![]() If you are not used with SSH tunnels, here is a simple graphical explanation on how a simple SSH-tunnel works: Simple explanation of SSH tunnels and port-forwarding In all these situations, you will be able to achieve your goal easily thanks to SSH-tunnels. when you open a connection to a remote server and need to easily open a reverse communication channel from the remote server to your local computer.when you need to get through a network equipment where only SSH protocol is allowed.when you connect to a home computer, NAS or Raspberry Pi from the Internet.when you want to secure a protocol (like VNC or X11) by transporting it through an encrypted SSH channel.when your remote program only binds to 127.0.0.1 (if you are using a mysql instance only bound to localhost on your web server for instance).when your remote server is not directly accessible (behind a firewall or in a DMZ).There are many cases in which you will find SSH-tunnels very useful: Today, we will try to give you a simple explanation of a life-saver feature: SSH tunnels and port-forwarding! ![]()
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