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karlmutch/Ubuntu reduce TIME_WAIT and set socket recycle and reuse

Forked from xuyanke/Ubuntu reduce TIME_WAIT and set socket recycle and reuse
Created September 10, 2018 16:40
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Ubuntu reduce TIME_WAIT and set socket recycle and reuse
sudo vi /etc/sysctl.conf
# Add the following to sysctl.conf:
# Decrease TIME_WAIT seconds
net.ipv4.tcp_fin_timeout = 30
# Recycle and Reuse TIME_WAIT sockets faster
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_tw_reuse = 1
#reference http://www.linuxbrigade.com/reduce-time_wait-socket-connections/
# Lastly apply changes
sudo /sbin/sysctl -p
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