In a nutshell, an SSH Jump server is a Linux server that is used as a gateway to other Linux servers on a private network over the SSH Protocol. In order to easily manage a server in a DMZ, you may access it via a jump host. It bridges two dissimilar security zones and offers controlled access between them.Ī jump host should be highly secured and monitored especially when it spans a private network and a DMZ with servers providing services to users on the internet.Ī classic scenario is connecting from your desktop or laptop from inside your company’s internal network, which is highly secured with firewalls to a DMZ. Copy this information and create the new service for the Jump Client, filename.A jump host (also known as a jump server) is an intermediary host or an SSH gateway to a remote network, through which a connection can be made to another host in a different security zone, for example, a demilitarized zone ( DMZ). An example system.d service displays once the Jump Client is installed.
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