We are using Windows 2016 with IIS & Openfire. Not able to configure port 443. Tried with changing config in admin console and database. No luck. Please advise.
Not sure I understand what you are trying to do? Hopefully it’s clear that both IIS and Openfire can’t bind to 443; are you trying to reverse proxy IIS on 443 to Openfire on 9091? or 7443? Or something else?
We have both IIS and Opefire configured on same machine. IIS is already binding other apps on 443. So this means Openfire should be on a different machine to bind 443 - Correct? Will try this.
Yes. Only one app can bind to 443 - either IIS or Openfire. They will have to be on different ports or different addresses.