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esperia/switch-port-forwarding

Created September 3, 2014 05:32
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switch-port-forwarding
#!/usr/bin/env sh
CMDNAME=`basename $0`
if [ $# -ne 1 ]; then
echo "Usage: $CMDNAME [on|off]" 1>&2
exit 1
fi
if [ $1 = "on" ]; then
sudo sysctl -w net.inet.ip.forwarding=1
sudo pfctl -f /private/etc/pf.conf
sudo pfctl -e
else
sudo sysctl -w net.inet.ip.forwarding=0
fi
echo "see also: http://mitmproxy.org/doc/transparent/osx.html"
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