Remote access broke after KB4571694 was installed. I don't know if the patch had anything to do with it, but remote stopped working after a reboot and that update was installed with the reboot.
What's happening now is when you go to https://domain.com/remote, you get a 404 error. If you go to https://remote.domain.com/owa, it works just fine.
When I ran the access anywhere wizard, I get "Please check inbound connectivity on port 443." The router has forwarding on 443 to the DC and the Exchange server.
Any suggestions would be appreciated.
System is Windows 2016 STD with three Server 2016 STD VMs, DC, Exchange and file server. Router is a Cyliptex AE800