Can't access HASS

Trying out Hass.io for the first time. Got things running and had access to a few wemo devices. Tried to set up DuckDNS for remote access and I seems to have locked myself out of Hass. I followed instructions @ https://home-assistant.io/addons/duckdns/. After I rebooted Hass is can no longer locally access it. Browser says page isn’t working. When I try to access it through the DuckDNS URL it says the site can’t be reached.

Any suggestions for troubleshooting?

I was able to get access. Didn’t realize it would be only accessible by https from the start. But now configurator is blank. I can’t get that to load.

Also hass not accessible through duckdns url.

You probably need to set port forwarding in your router

Yes that was it. Got it working late last night by forwarding 443 to 8123.

Thanks.