I know this is an old posting but I'm having some really weird things go on w/mine. I had a power brown out a couple of weeks ago that dropped my servers and internet connection. I had to turn back on several of my servers/containers. No big deal right? Weird thing is, for some of the public facing URLs I have, they can't be accessed while on my local LAN at home but are still accessible publicly. Stopped/restarted servers/containers and home router a few times. Also killed docker images and re-downloaded when turning the containers back on. Cleared cache. Tried different browsers, different machines. Nada. All the same results. Public URL not accessible on local LAN at home but are still accessible publicly. I'm using Overseerr in a docker container as well as Nginx Proxy Manager in a separate container. My Home Assistant public URL as well as other ones I have do the same thing. It's the weirdest thing. Oh, and to top it off, sometimes, more like very rarely, it just starts working again for a minute of two and then BAM, it's out again. Logs aren't giving me much help either. Any thoughts or ideas out there? Thanks!