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:
/
proc
/
5130
/
root
/
etc
/
sysctl.d
/
Filename :
99-sysctl.conf
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# sysctl settings are defined through files in # /usr/lib/sysctl.d/, /run/sysctl.d/, and /etc/sysctl.d/. # # Vendors settings live in /usr/lib/sysctl.d/. # To override a whole file, create a new file with the same in # /etc/sysctl.d/ and put new settings there. To override # only specific settings, add a file with a lexically later # name in /etc/sysctl.d/ and put new settings there. # # For more information, see sysctl.conf(5) and sysctl.d(5). kernel.panic = 10 kernel.watchdog_thresh = 20 net.ipv6.conf.all.disable_ipv6 = 1 # Anti-DDoS / bot flood net.ipv4.tcp_fin_timeout = 15 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_max_syn_backlog = 8192 net.core.somaxconn = 4096 net.ipv4.tcp_syncookies = 1