Yes, thank you...
Now when I open the URL with the new port, I get the following error...
Second thing is, under Authorized Web Server I added the App Server with the same Host Name as the Primary Server, but the App Server stays red. Do I have to specify the new port somehow?
UPDATE: Ok, somehow it is now green...
Do I need a purchased ssl certificate, or can I test with the self signed? Cause when I query the self signed, I get an Error 403