Install Graphviz on your machine.

Get the zip file and extract it, click on the green code button on the top, If your via CLI use: git clone https://github.com/startdias2/Network-Map.git

Open your PCAP with Wireshark, Go to: Statistics > Conversations > Select the "IPv4" bar > Click on "Copy" and select "CSV".

Paste the information inside the conversations.csv file, you can use excel or nano conversation.csv

Run the netmap.sh file and it will open the map as an SVG file automatically on your browser.

To change the map for a new one just change the information inside the conversation.csv file

Cheers ;-)