Securing my Zima OS

Insight & Feedback
1

Hi, guys.
Sorry to bother you.

As you know, I have a DIY NAS at home running Zima OS.
I’ve installed a lot of Docker containers on it and created a few websites on a domain name I bought from OVH.
I’ve secured my network with Cloudflare , nginx and AdGuard.

I’d like to secure it even further with a firewall, for example, that filters requests by subdomain so that only requests to the sites I’ve created are allowed, and none others.
Port filtering is also an option.

But I don’t know how to go about it.

Are there any specific apps I need to install on Zima OS?
And how do I configure them?

I’m all ears.
Thanks.
Dany.

2

Hello

You can additionally install the ZFW firewall integrated into ZimaOS (@Lintux)

If you use WordPress, you also have “Firewall” extensions.

1 Like
3

I just secured the default firewall in Zima OS (iptables and ip6tables).
Nginx was already secured.

Upon request, I can provide you with screenshots.