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author | maxim <maxim@FreeBSD.org> | 2004-07-10 17:55:13 +0000 |
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committer | maxim <maxim@FreeBSD.org> | 2004-07-10 17:55:13 +0000 |
commit | b611b998685291da28525a21bf6f49ef69d909cb (patch) | |
tree | 25b90a0eca496fe1d7c5268a146d192564002de9 /share/man/man4/tcp.4 | |
parent | 6e0dcca8a9676834e327681abedbeca81a0907f2 (diff) | |
download | FreeBSD-src-b611b998685291da28525a21bf6f49ef69d909cb.zip FreeBSD-src-b611b998685291da28525a21bf6f49ef69d909cb.tar.gz |
o Document net.inet.sack.enable sysctl. net.inet.sack.sackhole_limit
is not documented yet, it is not used at the moment and is the subject
of the future work.
Improved by: ru
Not objected: ps, jayanth
Diffstat (limited to 'share/man/man4/tcp.4')
-rw-r--r-- | share/man/man4/tcp.4 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/share/man/man4/tcp.4 b/share/man/man4/tcp.4 index e6e89a1..b033e28 100644 --- a/share/man/man4/tcp.4 +++ b/share/man/man4/tcp.4 @@ -32,7 +32,7 @@ .\" From: @(#)tcp.4 8.1 (Berkeley) 6/5/93 .\" $FreeBSD$ .\" -.Dd March 13, 2003 +.Dd July 10, 2004 .Dt TCP 4 .Os .Sh NAME @@ -477,6 +477,11 @@ settings are not observed for new connection slow starts, but they are still used for slow starts that occur when the connection has been idle and starts sending again. +.It Va sack.enable +Enable support for RFC 2018, TCP Selective Acknowledgment option, +which allows the receiver to inform the sender about all successfully +arrived segments, allowing the sender to retransmit the missing segments +only. .El .Sh ERRORS A socket operation may fail with one of the following errors returned: |