kern.ipc.maxsockbuf=2097152  
kern.ipc.nmbclusters=60000   
net.inet.tcp.rfc1323=1
net.inet.tcp.inflight.enable=0
net.inet.tcp.sack.enable=1
net.inet.tcp.path_mtu_discovery=0
net.inet.tcp.sendspace=65535 
net.inet.tcp.recvspace=65535
net.inet.udp.recvspace=65535 
net.inet.ip.fastforwarding=1
kern.polling.enable=1
net.inet.ip.fw.autoinc_step=10
kern.ipc.somaxconn=8192
kern.maxfiles=65536
kern.maxfilesperproc=32768
net.inet.tcp.delayed_ack=0
net.inet.udp.maxdgram=57344
net.local.stream.recvspace=65535
net.local.stream.sendspace=65535

vm.kmem_size="536870912"
vm.kmem_size_max="536870912"