Running a TrueNAS Scale server with Jellyfin and planning to add Nextcloud. How would I be able to access these services from outside my network? I have heard portforwarding is unsafe and a VPN seems inconvenient to me.
Running a TrueNAS Scale server with Jellyfin and planning to add Nextcloud. How would I be able to access these services from outside my network? I have heard portforwarding is unsafe and a VPN seems inconvenient to me.
Port forwarding is unsafe, but even crossing the road is unsafe. Do you cross the road without watching? In the same way, you just don’t let a published server online without doing regular updates. You set up docker, run nextcloud (docker) behind nginx proxy manager, and have watchtower update them regularly. You can also setup 2fa in docker, and pair it with fail2ban.
Every port open widens the attack surface, but those services are made to be published, so there are mitigations against the risks.
Does this help with Nextcloud on docker?
Now you make a good point, you also have to perform the update within the app in nextcloud. I use a custom image so I have to do it anyway, I haven’t realised that.
But I guess npm is the one that needs to be updated automatically to avoid most of the attacks on the web
If you use the linuxserver.io image, as of last month yes. They migrated to everything updated through the docker container.
I’ve said this many times before, but it seems relevant here, too. Using a reverse proxy is a good step for security, but you will still want to block certain incoming connections on your firewall. I block everything except for our cell phone provider, my partner’s employer, and my employer. We will never be accessing my network from any other source. At the very least, block everything and whitelist your own country; this will prevent a lot of illegitimate connections. If you’re using pfSense, the pfBlockerNG plugin makes this very easy to do.
Yeah, absolutely good point, it’s something that can be done in opnsense as well. Certainly blocking any bloc outside your country (or region maybe in Europe) makes sense. I block everything outside RIPE, and also China and Russia.