I have tried running

/c game.forces["enemy"].kill_all_units()

We're still not getting attacked... I don't get it :-/

Thank you, it says false but after 12 hours we didn't get attacked even once.

Before I created this Headless server, we tried a local multiplayer and we would constantly get attacked, and we seemed to enjoy it more.

Hello, I've already generated a server using the following command: /opt/factorio/bin/x64/factorio --create saves/super-server.zip --map-gen-settings data/map-gen-settings.json map-gen-settings.json has "peaceful_mode": false, yet we've been playing for several hours without being attacked...

I've been looking for it without much luck.