Help set up IPP over SSL on Kyocera TaskAlfa 3552ci

Please take note of the information below.

"IPP over SSL: A certificate can be added for communication using the IPP
protocol. To enable the IPP protocol, turn this item On. To enable this protocol,
select On on SSL of the Security Settings : Network Security page.
Available Network: Select Wired Network, Wi-Fi and Wi-Fi Direct as the available
network for IPP over SSL.
Port Number: Enter the port number. Typically, this should be 443. The status of
IPP over SSL Certificate is shown. To make advanced settings, click Settings
button and select a certificate. Click Submit button to finalize settings.
Configure the device certificate on the Security Settings : Certificates page. This
Certificate can be used in common with IPP over SSL and HTTPS."

For datails, please refer to the attached manual.
CommandCenterRXENOGR17.2018.9.pdf

Thank you.  I reviewed the document and have done those configurations.  When I go to print, the print job does not print and eventually errors out.  The job does not leave the print queue.   What am I doing wrong?  
I have tried using IPP with 631 and also IPP over SSL with 443 and neither works.
http://xxx.xx.xxx.xx:443/printers/lp1
http://xxx.xx.xxx.xx:631/printers/lp1

Are you using a real IP address which is in the DMZ zone?

Or. Do you do port forwarding from your router to the internal IP address of your copier?

Hello.  I am using a real IP address on the same subnet.  There is no port forwarding or NAT-ing going on at all.  I have disabled my antivirus, the firewall and Windows firewall is OFF and not running.