IIS

Restart IIS

Click Start, click Run type IISReset, and then click OK.

HTTP Header

- To modify header is not only related to App - Server name is not exposer “Microsoft-HTTPAPI/2.0”. - Pre-auth was done in the test. - The explanation is: If the response's Server header returns Microsoft-HttpApi/2.0, it means that the HTTP.sys is being called, not IIS. - Navigate HKLM\SYSTEM\CurrentControlSet\Services\HTTP\Parameters\ If DisableServerHeader doesn't exist, create it (DWORD 32bit) and give it a value of 2. If it does exist, and the value isn't 2, set it to 2 - Who's that the answer is the ADFS. - Registry entry has to be done on the ADFS. - It will affect everything - It is not IIS hence it does not have to be done on the WAP (reverse proxy) - ADFS has to be updated on the registry. - to whom response, it can be done.