Port configuration for self-hosted nwaku

[rkreutz]

Hello,

I'd like to ask if there is any documentation around what ports would be the minimum necessary to have exposed for an nwaku node work properly?

I wanted to start self-hosting on my raspberry pi, but kind of concerned around exposing all ports to the internet, so if I could pinpoint which specific ports are needed would be great (for instance I know 3000 and 4000 could be restricted to my internal network, but I'm not sure about the rest).

If there are any useful resources as well for self-hosting nwaku at home that anyone knows of it would also be greatly appreciated.

Thanks in advance