Linux内核网络参数优化

net.ipv4.tcp_keepalive_time = 1200
net.ipv4.ip_local_port_range = 10000 65000
net.ipv4.tcp_max_syn_backlog = 65535
net.ipv4.tcp_max_tw_buckets = 5000
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse=1
net.ipv4.tcp_recycle=1
net.ipv4.tcp_fin_timeout=10