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Describe possible values for net.inet.tcp.log_in_vain

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and their effects.

PR:		docs/35932
Submitted by:	Alex Semenyaka <alexs@ratmir.ru>
MFC after:	1 week
This commit is contained in:
Yaroslav Tykhiy 2002-04-16 13:19:33 +00:00
parent 85c17fe70d
commit 60af6add19
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=94848
1 changed files with 5 additions and 0 deletions
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share/man/man4/tcp.4
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@ -216,6 +216,11 @@ Maximum TCP receive window.
.It tcp.log_in_vain
Log any connection attempts to ports where there is not a socket
accepting connections.
The value of 1 limits the logging to SYN (connection establishment)
packets only.
That of 2 results in any TCP packets to closed ports being logged.
Any value unlisted above disables the logging
(default is 0, i.e., the logging is disabled).
.It tcp.slowstart_flightsize
The number of packets allowed to be in-flight during the
.Tn TCP