| 20 | |
| 21 | ---- |
| 22 | |
| 23 | {{{ |
| 24 | $ sysctl -w net.ipv4.conf.all.arp_filter=1 |
| 25 | $ sysctl -w net.ipv4.conf.all.rp_filter=1 |
| 26 | $ sysctl -w net.ipv4.tcp_max_syn_backlog=4096 |
| 27 | $ sysctl -w net.ipv4.ipfrag_low_thresh=262144 |
| 28 | $ sysctl -w net.ipv4.ipfrag_high_thresh=393216 |
| 29 | $ sysctl -w net.core.netdev_max_backlog=2000 |
| 30 | $ sysctl -w net.core.rmem_default=262144 |
| 31 | $ sysctl -w net.core.rmem_max=8388608 |
| 32 | $ sysctl -w net.core.wmem_default=262144 |
| 33 | $ sysctl -w net.core.wmem_max=8388608 |
| 34 | $ sysctl -w net.ipv4.ip_local_port_range="1024 65535" |
| 35 | $ sysctl -w net.ipv4.ip_no_pmtu_disc=0 |
| 36 | $ sysctl -w net.ipv4.tcp_rmem="8192 262144 4194304" |
| 37 | $ sysctl -w net.ipv4.tcp_sack=0 |
| 38 | $ sysctl -w net.ipv4.tcp_syncookies=0 |
| 39 | $ sysctl -w net.ipv4.tcp_timestamps=0 |
| 40 | $ sysctl -w net.ipv4.tcp_window_scaling=1 |
| 41 | $ sysctl -w net.ipv4.tcp_wmem="8192 262144 4194304" |
| 42 | }}} |