doc: clarify the use of ssh port forwarding

Bruce Momjian <bruce@momjian.us>

Commit: 8075f3f2f8450e71941b418affe29f488277b006
Author: Bruce Momjian <bruce@momjian.us>
Date: 2020-10-03T01:39:33Z
Releases: 12.5
doc:  clarify the use of ssh port forwarding

Reported-by: karimelghazouly@gmail.com

Discussion: https://postgr.es/m/159854511172.24991.4373145230066586863@wrigleys.postgresql.org

Backpatch-through: 9.5

Files

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doc/src/sgml/runtime.sgml modified +22 −17

Documentation touched