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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

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Help me get started with VPN (lemmy.world)

submitted 9 months ago* (last edited 9 months ago) by [email protected] to c/[email protected]

33 comments fedilink hide all child comments

TLDR: VPN-newbie wants to learn how to set up and use VPN.

What I have:

Currently, many of my selfhosted services are publicly available via my domain name. I am aware that it is safer to keep things closed, and use VPN to access -- but I don't know how that works.

domain name mapped via Cloudflare > static WAN IP > ISP modem > Ubiquity USG3 gateway > Linux server and Raspberry Pi.
80,443 fowarded to Nginx Proxy Manager; everything else closed.
Linux server running Docker and several containers: NPM, Portainer, Paperless, Gitea, Mattermost, Immich, etc.
Raspberry Pi running Pi-hole as DNS server for LAN clients.
Synology NAS as network storage.

What I want:

access services from WAN via Android phone.
access services from WAN via laptop.
maybe still keep some things public?
noob-friendly solution: needs to be easy to "grok" and easy to maintain when services change.

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[–] [email protected] 2 points 9 months ago (7 children)

I wanted to do something similar for a long time but somehow all my atempts failed. I tried the build in into a Fritzbox but my laptop never could connect. Later I tried the wireguard addon in homeassistant but same there.

[–] [email protected] 2 points 9 months ago (6 children)

But does port forwarding work for you, can you access your servers from outside your network?

If not, it's probably carrier-grade NAT. There are several ways to fix this:

Call your ISP and ask them to give you your own dynamic IPv4 address.
Use a service like tailscale (also available in Home Assistant)

[–] [email protected] 2 points 9 months ago (1 children)

Yes port forwarding with everything else works well, I have no problem with port forwarding, running a lot of services from home.

[–] [email protected] 1 points 9 months ago

Then I don't know, I've set up several Wireguard VPNs on several Fritzboxes and everything works fine.

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