Sep 24, 2018 · An important example: a 15-year-old technology called Server Name Indication (SNI), which allows a single server to host multiple HTTPS web sites. Unfortunately, SNI itself is unencrypted and transmits the name of the site you’re visiting.
Click “ Start ” > “ Run ” and type in “ inetmgr “, this will open IIS Manager. Right-click on one of the websites you want to share the same IP and port and select “ Properties “. In the “ Web Site ” tab, click on “ Advanced “. In the “Advances Web Site Identification” screen, you will see an entry that by default reads: IP Address: Default.