Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | |||
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linux:sysctl [2011/11/10 16:25] greebo |
linux:sysctl [2016/02/23 10:52] (current) zagi |
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| Line 86: | Line 86: | ||
| net.ipv4.ipfrag_time = 30 | net.ipv4.ipfrag_time = 30 | ||
| - | net.ipv4.tcp_ecn = 1 | + | net.ipv4.tcp_ecn = 0 |
| net.ipv4.tcp_syncookies = 1 | net.ipv4.tcp_syncookies = 1 | ||
| net.ipv4.tcp_timestamps = 1 | net.ipv4.tcp_timestamps = 1 | ||
| + | net.ipv4.tcp_sack = 1 | ||
| # Linux 2.6 has only 32Mb shared memory | # Linux 2.6 has only 32Mb shared memory | ||
| Line 97: | Line 98: | ||
| # | # | ||
| + | |||
| + | # recommended for hosts with jumbo frames enabled | ||
| + | net.ipv4.tcp_mtu_probing=1 | ||
| + | |||
| + | net.ipv4.tcp_allowed_congestion_control = highspeed | ||
| + | net.ipv4.tcp_congestion_control = highspeed | ||
| + | |||
| + | net.ipv4.tcp_slow_start_after_idle=0 | ||
| + | |||
| </ | </ | ||
