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tcp.7: Document /proc file tcp_slow_start_after_idle (new in Linux 2.6.18)
Text taken from Documentation/networking/ip-sysctl.txt Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -531,6 +531,15 @@ The default value of 87380*2 bytes is lowered to 87380
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in low-memory systems.
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.RE
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.TP
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.IR tcp_slow_start_after_idle " (Boolean; default: enabled; since Linux 2.6.18)"
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.\" The following is from 2.6.28-rc4: Documentation/networking/ip-sysctl.txt
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If enabled, provide RFC 2861 behavior and time out the congestion
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window after an idle period.
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An idle period is defined as
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the current RTO (retransmission timeout).
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If disabled, the congestion window will not
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be timed out after an idle period.
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.TP
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.IR tcp_sack " (Boolean; default: enabled)"
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Enable RFC\ 2018 TCP Selective Acknowledgements.
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.TP
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