this post was submitted on 01 Nov 2023
11 points (86.7% liked)

Nix / NixOS

1762 readers
12 users here now

Main links

Videos

founded 1 year ago
MODERATORS
erlingur@programming.dev
ballmerpeaking@programming.dev
WhiteBlackGoose@programming.dev
11
Are there alternatives for the NixOS firewall? (lemm.ee)
submitted 1 year ago* (last edited 1 year ago) by flashgnash@lemm.ee to c/nix@programming.dev
6 comments fedilink hide all child comments
 

I've found the built in nix firewall to be somewhat lacking (can't have different ports open on different networks for instance, I would rather reduce my attack surface while out on other people's/public WiFi)

Is it possible to use other firewall software on NixOS declaratively?

you are viewing a single comment's thread
view the rest of the comments
[–] moonpiedumplings@programming.dev 1 points 1 year ago* (last edited 1 year ago)

You want firewalld. Not declarative (probably?), but the only option that can dynamically change firewall rules based on the network you are connected to.

Look into firewalld zones.