I want each packet (that match iptables rule) to be delayed by some fixed time interval. How to to this?
Preudocode: iptables -A INPUT -p udp <more conditions> -j DELAY --delay 50000 # delay UDP packets for 50 milliseconds
Update: @related Simulating a low-bandwidth, high-latency network connection on Linux
tc qdisc add dev eth1 root netem delay 250ms
helped.