# 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 local machine | |
2. create an IPv4 UDP tunnel to a remote machine | |
3. cause some traffic going on the tunnel | |
4. execute `sudo ndndump` | |
For more information, consult the manpage. |