Vault7: CIA Hacking Tools Revealed
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Simulating Packet Delay / Dropped Packets
Packet Delay
To simulate packet delay, use the 'tc' (Traffic Control) command:
sudo tc qdisc add dev eth0 root netem delay ____msTo delete current tc commands:
sudo tc qdisc del root dev eth0
Drop Packets
To simulate corrupted packets, use the command: (change the probability as desired)
sudo iptables -A INPUT -m statistic --mode random --probability 0.01 -j DROP
To list iptables rules:
sudo iptables -L --line-numbersTo remove an iptable rule: (replace <index> with the line number provided from the list in the command above)
iptables -D INPUT <index>
Comments:
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2015-08-19 02:29 [User #524297]:
Would love to see more developers test their tools over high latency links. Could easily automate a test environment for this using either Vagrant or Docker.