# Basic LW tweaks for sysctl
#
# If you want to modify these settings, create another file in /etc/sysctl.d/
# either with a lower numbered name or a higher numbered name
# and set what you want there.
#
# DO NOT MODIFY THIS FILE
# YOUR CHANGES WILL BE OVERWRITTEN
net.core.rmem_default = 8388608
net.core.wmem_default = 8388608
net.core.netdev_max_backlog = 30000
net.core.somaxconn = 30000
net.ipv4.tcp_max_syn_backlog = 30000
net.core.rmem_max = 8388608
net.core.wmem_max = 8388608
net.ipv4.tcp_rmem = 4096 87380 8388608
net.ipv4.tcp_wmem = 4096 65536 8388608
net.ipv4.tcp_fin_timeout = 20
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_slow_start_after_idle = 0
net.ipv4.tcp_keepalive_time = 60
net.ipv4.tcp_max_tw_buckets = 2000000

# on kernel panic, wait 90s then reboot automatically
kernel.panic = 30