linux内核参数优化
modprobe bridge
1 net.ipv4.tcp_syncookies = 1 2 net.ipv4.tcp_tw_reuse = 1 3 net.ipv4.tcp_tw_recycle = 1 4 net.ipv4.tcp_fin_timeout = 30 5 net.ipv4.tcp_max_syn_backlog = 8192 6 net.ipv4.tcp_max_tw_buckets = 6000 7 net.ipv4.tcp_max_syn_backlog = 65536 8 net.ipv4.route.gc_timeout = 100 9 net.ipv4.tcp_keepalive_time = 1200 10 net.ipv4.tcp_timestamps = 0 11 net.ipv4.tcp_synack_retries = 2 12 net.ipv4.tcp_syn_retries = 2 13 net.ipv4.tcp_mem = 94500000 915000000 927000000 14 net.ipv4.tcp_max_orphans = 3276800 15 net.core.netdev_max_backlog = 32768 16 net.core.somaxconn = 32768 17 net.core.wmem_default = 8388608 18 net.core.rmem_default = 8388608 19 net.core.rmem_max = 16777216 20 net.core.wmem_max = 16777216
sysctl -p
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