SSH tunnelling: Difference between revisions

SSH tunnelling (view source)

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Bureaucrats, cc_docs_admin, cc_staff

2,915

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 computers that cannot connect directly.
-In the context of Compute Canada, SSH tunneling is necessary in certain cases, because
+In the context of Compute Canada, SSH tunneling is necessary in certain cases,
-compute nodes on Niagara and Graham do not have access to the
+because compute nodes on [[Niagara]] and [[Graham]] do not have direct access to
-internet, nor can the compute nodes be contacted via ssh directly from
+the internet, nor can the compute nodes be contacted directly from the internet.
-outside the respective datacentres that they are located in.
-SSH tunnels can be set up by users in their job scripts.
 The following use cases require SSH tunnels: