QUOTE:
net.ipv4.tcp_max_syn_backlog = 1024 net.ipv4.tcp_syncookies = 0 net.ipv4.tcp_synack_retries = 5 net.ipv4.tcp_syn_retries = 5
sysctl -w net.ipv4.tcp_max_syn_backlog=2048 sysctl -w net.ipv4.tcp_syncookies=1 sysctl -w net.ipv4.tcp_synack_retries=3 sysctl -w net.ipv4.tcp_syn_retries=3