Set up HTTPS Binding NOTE: If you want to set up FIPS or CSNA mode, see Set up FIPS mode and Set up CNSA mode. Procedure Open Internet Information services (IIS) Manager. To generate a self-signed certificate on IIS, perform the following steps: On the home page of the IIS Manager, double-click Server Certificate. In the Actions pane, select Create Self-Sign Certificate. Enter a name for the certificate, and click OK. Select Default web site from the connections panel, and in the Actions pane, select Bindings. Click Add and from the Type drop-down list, select https. The default port assigned is 443. From SSL Certificate, select self-signed certificate and click OK. To test HTTPS binding, select Default Web Site and select Browse *:443(https) from the right panel. The IIS home page opens in a web browser. If you used a self-signed certificate, you will see a certificate error in the browser. To proceed, accept the certificate exception. NOTE: After you generate the certificate, ensure to validate the certificate. More InformationOpen IIS Manager Certificate validation criteria