seed-labs VS arp_poisoning

I would recommend the labs and content at https://seedsecuritylabs.org

My professor has a lab for us and wants us to do THIS lab and I'm only getting. I need to set up multiple networks from the folder he gave us a ton of different files which I'm unsure what each one of them does. Where do I run commands for docker? is it in command line?

SEEDS Main Page

I'm not sure if computer security is the same as internet security. Professor Du taught it when I was there. It was really hard, but I learned a lot. I believe he has an open source version of the labs. open source website

I used these in college, not the most advanced but pretty simple to set up https://seedsecuritylabs.org/

One of my courses borrowed from here, there's a lot of different ways to start an attack and it was fun to actually use some of them and gain access (the flaws have since been patched, but real exploits were found for a variety of systems).

I'm implementing an ARP spoofing and man in the middle attack tool in C. For that I took the docker container config from Seed Labs. Here three containers are present: Host A (ip: 10.9.0.5, mac: 02:42:0a:09:00:05), Host B (ip: 10.9.0.6, mac: 02:42:0a:09:00:06), and Host M (ip: 10.9.0.105, mac: 02:42:0a:09:00:69). Host M is to be the attacker.

I programmed the ARP spoofing tool from this repository](https://github.com/SRJanel/arp_poisoning) and it works. If I open a netcat port at Host B and connect from Host A, then send something from Host A after running the spoofing tool, the message doesn't get through to Host B. I took a packet sniffer from here to check if the netcat packets are indeed being sent to Host M instead of Host B. And it shows the ARP spoofing is working. I checked with Wireshark, too.