| 1 | #!/bin/sh |
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| 2 | sysctl -w net.ipv4.conf.all.arp_filter=1 |
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| 3 | sysctl -w net.ipv4.conf.all.rp_filter=1 |
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| 4 | sysctl -w net.ipv4.tcp_max_syn_backlog=4096 |
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| 5 | sysctl -w net.ipv4.ipfrag_low_thresh=262144 |
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| 6 | sysctl -w net.ipv4.ipfrag_high_thresh=393216 |
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| 7 | sysctl -w net.core.netdev_max_backlog=2000 |
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| 8 | sysctl -w net.core.rmem_default=262144 |
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| 9 | sysctl -w net.core.rmem_max=8388608 |
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| 10 | sysctl -w net.core.wmem_default=262144 |
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| 11 | sysctl -w net.core.wmem_max=8388608 |
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| 12 | sysctl -w net.ipv4.ip_local_port_range="1024 65535" |
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| 13 | sysctl -w net.ipv4.ip_no_pmtu_disc=0 |
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| 14 | sysctl -w net.ipv4.tcp_rmem="8192 262144 4194304" |
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| 15 | sysctl -w net.ipv4.tcp_sack=0 |
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| 16 | sysctl -w net.ipv4.tcp_syncookies=0 |
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| 17 | sysctl -w net.ipv4.tcp_timestamps=0 |
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| 18 | sysctl -w net.ipv4.tcp_window_scaling=1 |
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| 19 | sysctl -w net.ipv4.tcp_wmem="8192 262144 4194304" |
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