Linuxsysctl optimization script

Source: Internet
Author: User
Linuxsysctl optimization script #! /Bin/shwww.2cto. comsysctl-wnet.ipv4.netfilter.ip_conntrack_tcp_timeout_established600sysctl-wnet.ipv4.netfilter.ip_conntrack_max1310720sysctl-w
Linux sysctl optimization script #! /Bin/sh sysctl-w net. ipv4.netfilter. ip_conntrack_tcp_timeout_established = 600 sysctl-w net. ipv4.netfilter. ip_conntrack_max = 1310720 sysctl-w net. ipv4.ip _ conntrack_max = 1310720 sysctl-w net. ipv4.netfilter. ip_conntrack_generic_timeout = 120 sysctl-w net. ipv4.netfilter. ip_conntrack_tcp_timeout_syn_recv = 15 sysctl-w net. ipv4.netfilter. ip_conntrack_tcp_timeout_fin_wait = 60 sysctl-w net. ipv4. Netfilter. ip_conntrack_tcp_max_retrans = 2 sysctl-w net. ipv4.netfilter. ip_conntrack_tcp_timeout_syn_recv = 6 #?? Become ???? Alimail? Column sysctl-w net. core. netdev_max_backlog = 3000? TIME-WAIT socket reuse function ,?? Ops Tan Shile S row? Nbsp; sysctl-w net. ipv4.tcp _ tw_reuse = 1 sysctl-w net. ipv4.tcp _ tw_recycle = 1 #? Less p? In FIN-WAIT-2? Connected ?? B's? R ?, Enable system? Yes? More?. Sysctl-w net. ipv4.tcp _ fin_timeout = 30 #? P less TCP KeepAlive? Connected ?? Y's? R ?, Enable system? Yes? More?. Sysctl-w net. ipv4.tcp _ keepalive_time = 1800 # Add tcp syn? Column? Degrees to make the system? Yes? More? K ??. Sysctl-w net. ipv4.tcp _ max_syn_backlog = 8192
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