Is there any simple FOSS alternative to tailscale that you can self-host? The only thing I need is to simply connect to the home network and I dont want to need to open and forward ports etc in routers and firewalls for it to work, just something simple plug and play and is secure.
It's functionally just a VPN. Selfhosting wireguard or openvpn is not particularly difficult.
At this mesh vpn is really good.