[SOLVED] Swag, Opnsense and Nextcloud, The server is not reachable on Port 443

[Lxndr]

Hi all,

I'm trying to setup Nextcloud AIO behind swag reverse proxy but I've come into an issue where I can't get Nextcloud to validate the domain, I keep getting the error below despite having a port forwarding rule:

The server is not reachable on Port 443. You can verify this e.g. with 'https://portchecker.co/' by entering your domain there as ip-address and port 443 as port.

The forwarding rule points to the reverse proxy and seems fine as Swag is working and managed to get the  certificate from let's encrypt, but when using https://portchecker.co/ or https://canyouseeme.org/ both tell me that port 443 is closed; any ideas why that is?

Do note that both swag and nextcloud AIO are both running on docker on different containers.

Here's my port forwarding rule




Thanks

EDIT: Managed to sort myself out, seems like I had an issue with my internet connection, so after rebooting Opnsense and the ISP Fiber Optical interface, things got back to normal.