Skip to content

Instantly share code, notes, and snippets.

@amichaelgrant

amichaelgrant/OS X network optimize.txt

Forked from snoby/OS X network optimize.txt
Created June 17, 2019 20:00
Show Gist options
  • Save amichaelgrant/8c685ed865b36372ce130aca3647cd19 to your computer and use it in GitHub Desktop.
Save amichaelgrant/8c685ed865b36372ce130aca3647cd19 to your computer and use it in GitHub Desktop.
Download ZIP
OSX Sierra Network Performance Tweaks
Raw
OS X network optimize.txt
#
# Reboot into recovery mode (cmd +r ) and in the terminal
#
nvram boot-args="serverperfmode=1 ncl=262144"
#reboot
#
# In regular mode
# https://rolande.wordpress.com/2010/12/30/performance-tuning-the-network-stack-on-mac-osx-10-6/
#create the file /etc/sysctl.conf and reboot
kern.ipc.maxsockbuf=16777216
net.inet.tcp.sendspace=1048576
net.inet.tcp.recvspace=1048576
net.inet.tcp.win_scale_factor=8
net.inet.tcp.autorcvbufmax=33554432
net.inet.tcp.autosndbufmax=33554432
net.inet.tcp.mssdflt=1448
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment