2270: W3 event certificate mapping could not be loaded
The IIS World Wide Web Publishing Service is responsible for managing the HTTP protocol and HTTP performance counters. An IIS web site is a unique collection of web pages and web applications that is hosted on an IIS web server.
Event 2270 is generated when an IIS client certificate mapping configuration for a particular site failed to be loaded.The site is specified in the event log message.
How could you resolve this situation?
The event log message specifies a few configuration changes. Make the suggested changes and restart the World Wide Web Publishing Service.