![]() The proxy command should be edited to show the username of the account on the proxy machine and the fully qualified domain name of the proxy machine. The 'Hostname' should be the fully qualified domain name of the remote system, in this example it refers to the ravana cluster. Replace 'ravanauser' with your username on the remote system that you ultimately want to connect to. We recommend that you choose something that is not identical to the actual machine name, in case you want to connect directly. ![]() 'ssh ravana_proxy' in the above example). This will be the 'machine' you ssh to in order to connect via the proxy (e.g. In the above, set the Host to any name you want to refer to your connection as. The configuration file is probably the simplest approach, and involves creating an entry in your ssh configuration (~/.ssh/config on Linux, Mac OSX, or Cygwin systems): If you have a use case that requires proxy access, please contact us for further information up your local client to proxy can be done by configuration file, or on the command line. The research computing group also maintains a proxy server on an "as time and resources permits" basis. If you have access to a Linux system, that system can be used to proxy ssh connections to HPC and other resources on campus. For situations where the VPN is impractical, access can be accommodated via a proxy server. We recommend that all users use one of the VPN services offered by the university to connect to HPC resources from off campus, in particular the 'Research VPN'. Home › IT Research Computing › Knowledge Base › SSH Proxy SSH Proxy
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