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SSH tunnelling: Difference between revisions
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experimenting with SideCallout
(experimenting with SideCallout) |
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| Line 34: | Line 34: | ||
to work in batch jobs requires just two or three extra commands in | to work in batch jobs requires just two or three extra commands in | ||
your job script. | your job script. | ||
{{Panel | |||
|title=What's a port? | |||
|panelstyle=SideCallout | |||
|content= | |||
A port is a number used to distinguish different streams of communication from one another. You can think of it as loosely analogous to a radio frequency or a channel. Many port numbers are reserved, by rule or by convention, for certain types of traffic. See [https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers List of TCP and UDP port numbers] for more. | |||
}} | |||
To know how to setup up SSH tunneling, the following bits of | To know how to setup up SSH tunneling, the following bits of | ||