FreeBSD Performance

From NSMWiki

The following are sysctl values that help with network performance on FreeBSD. These values should be added to /etc/sysctl.conf so changes will not be lost on upon reboot.
Feel free to add more:

net.tcp.inflight.enable=1 (I think maybe this should be net.inet.tcp.inflight.enable=1 instead)
net.inet.tcp.inflight.min=6144
net.inet.tcp.inflight.max=1073725440
net.inet.tcp.inflight.stab=20
net.inet.tcp.recvspace=65536
net.inet.ip.redirect=0
net.inet.tcp.syncookies=1
net.inet.tcp.delayed_ack=0
kern.coredump=0
kern.maxfiles=65536
kern.maxfilesperproc=32768
kern.maxprocperuid=16384
kern.ipc.maxsockbuf=2097152
kern.ipc.nmbclusters=32768
net.inet.udp.maxdgram=57344
kern.threads.max_threads_per_proc=40000
kern.threads.max_groups_per_proc=40000
net.inet.ip.portrange.first=32768
net.inet.ip.portrange.last=49151
net.inet.ip.portrange.hifirst=49152
net.inet.ip.portrange.hilast=65535
kern.ipc.somaxconn=1024
kern.ipc.shmmax=67108864
kern.ipc.shmall=32768
net.inet.ip.maxfragpackets=1600