Installing Certificate for self-hosted website on ASUSTOR NAS

[eliminatrix]

Hi There,

I have an ASUSTOR NAS - AS1104T, running the latest OS - 4.1.0.RLQ1
I am running Apache v2.4.54.r16, PHP v7.3.33.r229
My domain is www.mikesit.com.au
I am testing running and the hosting the website myself locally on my NAS. It was originally hosted with Squarespace.
I have followed these steps:

Using HTTPS to Secure NAS Communication - ASUSTOR NAS

When I go to the certificate manager, this is what it says:
www.mikesit.com.au
Expires: 03/02/2023 AM 02:10
Issued By: R3
Subject Alternative Names: mikesit.com.au / www.mikesit.com.au
Auto Update: Enabled

But https://www.mikesit.com.au isn't working. I'm very new to this. What am I doing wrong?

Thanks all!

[Osiris]

Probably need to portmap port 443 (HTTPS) to the device.

[eliminatrix]

Just did that and it's still not working

[MikeMcQ]

If port 443 is mapped properly, did you do this from your instructions:

Select the [Enable secured Web server port]. The default port for Web Server HTTPS is 443. You may configure another port if you wish.

[eliminatrix]

Oh my dear god. At the start of that FAQ, towards the bottom it says:
Do not check [Enable secured Web server port] here.
I've just enabled it and it's working. Gawd damnit. Thanks for the help! I knew it would be something simple like that!