#KERN.IPC
kern.ipc.maxsockets="32768" # Set the maximum number of sockets avaliable
kern.ipc.nmbclusters="0" # Set the number of mbuf clusters
kern.ipc.nmbufs="0" # Set the maximum number of mbufs #this netstat -m 0
#kern.ipc.nsfbufs="" # Set the number of sendfile(2) bufs
net.inet.tcp.tcbhashsize="16384" # Set the value of TCBHASHSIZE
#KERN.MAX
kern.dfldsiz="2147483648" # Set the initial data size limit # 2G
kern.dflssiz="2147483648" # Set the initial stack size limit # 2G
kern.maxdsiz="2147483648" # Set the max data size # 2G
kern.maxtsiz="2147483648" # Set the max text size # 2G
kern.maxssiz="2147483648" # Set the max stack size # 2G
#NET.INET
#net.inet.tcp.hostcache.cachelimit=32768 # Set limit of entrys in the hostcache database. See net.inet.tcp.hostcache.list
#net.inet.tcp.hostcache.hashsize=2048 # Set the hash size of this database i assume. so 20480 connections would need at most 2 steps to reach. Bina
#net.inet.tcp.hostcache.bucketlimit=60 # No idea default 30 freebsd 6.0