Linux TCP 튜닝

sysctl -w net.ipv4.tcp_window_scaling="1"

sysctl -w net.core.rmem_default="253952"

sysctl -w net.core.wmem_default="253952"

sysctl -w net.core.rmem_max="16777216"

sysctl -w net.core.wmem_max="16777216"

sysctl -w net.ipv4.tcp_rmem="253952 253952 16777216"

sysctl -w net.ipv4.tcp_wmem="253952 253952 16777216"

sysctl -w net.core.netdev_max_backlog="30000"

sysctl -w net.core.somaxconn="1024"

sysctl -w net.ipv4.tcp_max_syn_backlog="1024"

ulimit -SHn 65535

sysctl -w net.ipv4.tcp_max_tw_buckets="1800000"

sysctl -w net.ipv4.tcp_timestamps="1"

sysctl -w net.ipv4.tcp_tw_reuse="1"

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http://meetup.toast.com/posts/53

http://meetup.toast.com/posts/54

http://meetup.toast.com/posts/55