throttle_network_in_plr.sh

#!/bin/bash
speed=$1
plr=$2
port=$3
echo "throttling network to ${speed}Kbit/s, plr ${plr}"
sudo dnctl pipe 1 config bw ${speed}Kbit/s delay 0 plr ${plr} noerror
echo "dummynet in proto {udp} from any port ${port}  to any pipe 1" | sudo pfctl -f -
#echo "dummynet out proto {udp} from any to any port ${port} pipe 1" | sudo pfctl -f -
sudo pfctl -e