I have Runtipi installed as an LXC in Proxmox and have Cloudflared installed to expose apps. It was all working fine and then suddenly wasn't. My public hostnames aren't working, the cloudflare tunnel is down, apps (like Speedtest-Tracker) are unable to connect outward to the internet, and my App Store in Runtipi says "No App Found". Everything seems to work fine locally though (except for no outward internet).
I have other VMs and containers on this same box that are unaffected. I even have a different cloudflare tunnel coming into a different VM on this box and it works fine. So I'm scratching my head on this.
This happened before and I'm not sure exactly what I did to get it back working again (or if anything I did was related).
I'm also a total noob, so please don't assume I know anything.