# ndndump | |
**ndndump** is a traffic analysis tool that captures Interest, Data, and Nack packets on the wire | |
and displays brief information about captured packets. | |
Usage example: | |
1. start NFD on the local machine | |
2. create a UDP tunnel to a remote machine | |
3. run `sudo ndndump` | |
4. cause some NDN traffic to be sent/received on the tunnel | |
5. observe the output of `ndndump` | |
For more information, consult the manpage. |