Network Debugging tool. Monitor Http, Tcp, and Udp traffic on your network. Save log files for later reference.
Linux/Mac in terminal
sudo npm install -g netbug
Windows recommended in powershell, but also works in cmd
npm install -g netbug
Run from terminal
netbug-server <port> <log-directory>
netbug-server 1234 ./logs
Now open your browser to http://localhost:1234
If you choose to log files they will be saved in the directory that you specified.