Slow down instagram and facebook on you network. Applies to Brazilian NET/Claro networks

slowgram.sh

#!/bin/sh

tc qdisc del dev eth1 root
echo 0 > /proc/fast_nat
     
tc qdisc add dev eth1 root handle 1: prio
tc qdisc add dev eth1 parent 1:3 handle 30: tbf rate 20kbit buffer 1600 limit 3000
tc filter add dev eth1 protocol ip parent 1:0 prio 3 u32 match ip src 31.13.85.0/24 flowid 1:3
tc filter add dev eth1 protocol ip parent 1:0 prio 3 u32 match ip src 179.232.0.0/14 flowid 1:3

tc filter add dev eth1 protocol ip parent 1:0 prio 3 u32 match ip dst 31.13.85.0/24 flowid 1:3
tc filter add dev eth1 protocol ip parent 1:0 prio 3 u32 match ip dst 179.232.0.0/14 flowid 1:3