kern.maxusers="512"                     # Set some default tunables
kern.ipc.nmbufs="262144"                # Set the number of mbufs
kern.ipc.nmbclusters="65536"            # Set the number of mbuf clusters
kern.ipc.maxsockets="61440"             # Set the maximium sockets

# Networking
net.inet.tcp.tcbhashsize="32768"        # Set the value of TCBHASHSIZE