일요일, 5월 26, 2024
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ubuntu kernel parameters

ubuntu kernel parameters

cat /etc/sysctl.conf

fs.file-max = 999999
net.ipv4.ip_local_port_range = 1024 65535
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_fin_timeout = 3
net.ipv4.tcp_tw_recycle = 1
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1
net.core.somaxconn = 65535
net.ipv4.tcp_max_syn_backlog = 65535
net.ipv4.tcp_rmem = 8192 873800 8388608
net.ipv4.tcp_wmem = 4096 65535 8388608
net.ipv4.tcp_keepalive_time = 1000
net.ipv4.tcp_keepalive_intvl = 10
net.ipv4.tcp_keepalive_probes = 2
net.ipv4.tcp_orphan_retries = 2
net.ipv4.tcprfc1337 = 1
net.core.netdev_max_backlog = 24576

적용방법 :

sysctl -p /etc/sysctl.conf
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