February 2019
Beginner to intermediate
302 pages
7h 58m
English
A quick and easy method to determine whether your wireless NIC supports packet injection is to use the aireplay-ng tool. Using the aireplay --test <interface> command will test for packet injection.
The following is a demonstration of using the command. As you can see, our card supports packet injection:

In addition, the -9 parameter can be used instead of --test.

If you look carefully at the output, you'll see the packet loss ratio was obtained for each access point.
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