![]() In this configuration, SSH acts as a SOCKS proxy, relaying all relevant traffic through the SSH connection. To achieve this, SSH provides a feature called dynamic port forwarding, which leverages the SOCKS protocol. Connectivity and DNS name resolution should be the same as on the jump server.Having explored the previous two approaches and learned about their disadvantages, it would be great to have a third option, which brings us the best of both worlds: Prerequisites: A browser such as Firefox needs to be installed on the jump server, and an X server needs to be running on the workstation.Performance: This method usually performs rather poorly because the graphical output has to be transferred from the jump server to the workstation through the network, which is very inefficient.While this approach solves some problems of plain SSH port forwarding, it also has limitations: Only the rendering of the browser window happens on Bob's workstation. Using this method, the browser process runs on the jump server, and the connections to the web consoles of and are allowed. SSH provides a feature called X forwarding, which can be used in this situation. This situation might be a problem when using single sign-on (SSO), for instance.īob would also be to start a browser such as Firefox on the jump server and display it locally on his workstation. Redirects: When the website you are accessing redirects you to another URL, the connection fails because port forwarding is only valid for exactly this web server. ![]() ![]()
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