byebye GFW

fff

cleanup()
# example cleanup function
{
  networksetup -setsocksfirewallproxystate wi-fi off
}

control_c()
# run if user hits control-c
{
  echo -en "\n*** Ouch! Closing proxy ***\n"
  cleanup
  exit $?
}

# trap keyboard interrupt (control-c)
trap control_c SIGINT

echo "Turning on proxy"
networksetup -setsocksfirewallproxystate wi-fi on

# main() loop
ssh -N -D 7070 106.186.22.51