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NIFI-8686 Update administration guide with kernel 3 time_wait setting 

Signed-off-by: Matthew Burgess <mattyb149@apache.org>

This closes #5149
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theBestAndrew 2021-06-11 16:27:44 +00:00 committed by Matthew Burgess
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nifi-docs/src/main/asciidoc/administration-guide.adoc
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@ -139,9 +139,15 @@ Set how long sockets stay in a TIMED_WAIT state when closed::
You don't want your sockets to sit and linger too long given that you want to be
able to quickly setup and teardown new sockets. It is a good idea to read more about
it and adjust to something like
for kernel 2.6
----
sudo sysctl -w net.ipv4.netfilter.ip_conntrack_tcp_timeout_time_wait="1"
----
for kernel 3.0
----
sudo sysctl -w net.netfilter.nf_conntrack_tcp_timeout_time_wait="1"
----
Tell Linux you never want NiFi to swap::
Swapping is fantastic for some applications. It isn't good for something like