+ "net.netfilter.nf_conntrack_max" => "262142"
+ }
+ },
+ :network_local_port_range => {
+ :comment => "Increase available local port range",
+ :parameters => {
+ "net.ipv4.ip_local_port_range" => "4096 64000"
+ }
+ },
+ :kernel_tfo_listen_enable => {
+ :comment => "Enable TCP Fast Open for listening sockets",
+ :parameters => {
+ "net.ipv4.tcp_fastopen" => 3