内核参数网络配置案例
vm.swappiness=0
net.ipv4.neigh.default.gc_stale_time=120
net.ipv4.conf.all.rp_filter=0
net.ipv4.conf.default.rp_filter=0
net.ipv4.conf.default.arp_announce=2
net.ipv4.conf.all.arp_announce=2
net.ipv4.tcp_max_tw_buckets=5000
net.ipv4.tcp_syncookies=1
net.ipv4.tcp_max_syn_backlog=1024
net.ipv4.tcp_synack_retries=2
net.ipv4.conf.lo.arp_announce=2
net.core.somaxconn=512参考
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