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Update nsupdate -t option's documentation

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Add some clarifications about the -t option's behavior differences
in TCP and UDP modes.
This commit is contained in:
Aram Sargsyan
2022-12-28 10:12:12 +00:00
committed by Arаm Sаrgsyаn
parent edcdb881da
commit a00540ac24
1 changed files with 5 additions and 1 deletions
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bin/nsupdate/nsupdate.rst
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@@ -187,7 +187,11 @@ Options
.. option:: -t timeout
This option sets the maximum time an update request can take before it is aborted. The
default is 300 seconds. If zero, the timeout is disabled.
default is 300 seconds. If zero, the timeout is disabled for TCP mode. For UDP mode,
the option :option:`-u` takes precedence over this option, unless the option :option:`-u`
is set to zero, in which case the interval is computed from the :option:`-t` timeout interval
and the number of UDP retries. For UDP mode, the timeout can not be disabled, and will
be rounded up to 1 second in case if both :option:`-t` and :option:`-u` are set to zero.
.. option:: -T