kernel config

evegl

echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
echo 1 > /proc/sys/net/ipv4/icmp_ignore_bogus_error_responses
echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
echo 1 > /proc/sys/net/ipv4/icmp_ignore_bogus_error_responses
echo 1024 > /proc/sys/net/ipv4/tcp_max_syn_backlog
for f in /proc/sys/net/ipv4/conf/*/rp_filter;do echo 1 > \$f;done
echo "1024  30000" > /proc/sys/net/ipv4/ip_local_port_range
##############################################
#------------Optimize TCP/IP Socket----------#
##############################################
echo 131072 > /proc/sys/net/core/rmem_max
echo 131072 > /proc/sys/net/core/wmem_max
echo 131072 > /proc/sys/net/core/rmem_default
echo 131072 > /proc/sys/net/core/wmem_default
echo 32768 > /proc/sys/fs/file-max
echo 1 > /proc/sys/net/ipv4/tcp_syncookies
echo 60 > /proc/sys/net/ipv4/tcp_fin_timeout
echo 2 > /proc/sys/net/ipv4/tcp_retries1
echo 1 > /proc/sys/net/ipv4/tcp_window_scaling
echo 1 > /proc/sys/net/ipv4/tcp_sack
echo 1 > /proc/sys/net/ipv4/tcp_fack
echo 1 > /proc/sys/net/ipv4/tcp_timestamps
echo "194976  259968  389952" > /proc/sys/net/ipv4/tcp_mem
echo "4096    16384   4194304" > /proc/sys/net/ipv4/tcp_wmem
echo "4096    87380   4194304" > /proc/sys/net/ipv4/tcp_rmem
echo 0 > /proc/sys/net/ipv4/tcp_low_latency
               
               
               

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