Alternatively... sudo ifconfig en1 ether `openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//'` Credit where it's due: http://osxdaily.com/2012/03/01/change-m

Alternatively... sudo ifconfig en1 ether `openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//'` Credit where it's due: http://osxdaily.com/2012/03/01/change-mac-address-os-x/ http://osxdaily.com/2012/03/01/change-mac-address-os-x/