Hello,
I have a reolink wifi doorbell with two way audio working locally with the frigate hass card using go2rtc however whenever I try to access it from outside the lan it doesn’t work. I use duckdns with ssl reverse proxy.
I am extremely thankful for any hints or suggestions.
Thank You 
Hi, same issue with me, it is working only on wifi, but outside the lan it is not working.
Hi the solution for me was to switch to cloud flare. I bought a very cheap domain from namecheap (check for .xyz domains) for about £1.50. This has fixed it. However I still can’t access go2rtc directly from outside as I don’t want to forward ports.