Hey for enable SSL port 443 on windows server R2 2008 follow to these steps
Please run the netsh firewall set portopening TCP 443 “SSL” command on the system and make sure the “SSL” rule is available in Windows Firewall with Advanced Security.
We also need to enable enable the World Wide Web Services (HTTPS Traffic-In) rule to allow HTTPS communications
- click Start, click Run, type wf.msc, and then press ENTER.
- In the console tree, locate the following rule and verify that they are enabled: World Wide Web Services (HTTPS Traffic-In)
hope its work for you