Cannot establish connection to Homebridge Config UI
Hi, apologies in advance, but pretty new to using Docker. I installed the spk and it looks to have set up successfully - Docker says it's running and I have the icon to launch the Homebridge Config UI in my packages menu. When I click to launch it, though, it opens a new browser tab and says it cannot connect because it can't establish a secure connection. I have opened the port and confirm that it's open from my router, from my DiskStation, and from an open port checking tool:

<img width="724" alt="screen shot 2018-09-07 at 9 20 09 am" src="https://user-images.githubusercontent.com/3894093/45221916-f9204600-b280-11e8-914d-7f14001e8350.png">

<img width="1160" alt="screen shot 2018-09-07 at 9 18 52 am" src="https://user-images.githubusercontent.com/3894093/45221928-ffaebd80-b280-11e8-8f98-724f36bc9212.png">

<img width="175" alt="screen shot 2018-09-07 at 9 18 54 am" src="https://user-images.githubusercontent.com/3894093/45221946-0a695280-b281-11e8-840b-7e1645f9bf78.png">

Can anyone provide some insight? I'm sure I'm doing something wrong but the ports seem to be open. I am using my custom domain and not on the local network right this moment. But I have many applications running and have no problem accessing them from outside my network.
