net.core.netdev_max_backlog=4096
net.core.netdev_max_backlog=65535
net.core.somaxconn=65535
net.ipv4.tcp_fin_timeout=5
net.ipv4.tcp_max_orphans=1048576
net.ipv4.tcp_max_syn_backlog=32768
net.ipv4.tcp_syn_retries=1
net.ipv4.tcp_synack_retries=1
net.ipv4.tcp_syncookies=0
net.ipv6.route.max_size=524288
net.netfilter.nf_conntrack_max=1048576
vm.overcommit_memory=1