IIS 7 and Above
Ask for related article - HTTP Error 500.24 - Internal Server Error
Last post Nov 06, 2017 09:20 AM by Torviael
Oct 30, 2017 08:04 AM|Torviael|LINK
I use IIS Console as usual, where should I do next to disable 'client impersonation'?
I am looking the web page can open with authenticating login in three modes :
(a.Active Directory /
b.Local Machine logon /
c.Any Stanger Logon)
Oct 30, 2017 10:51 AM|Rovastar|LINK
Oct 30, 2017 01:10 PM|lextm|LINK
The "Classic ASP" subforum is for ASP only, not ASP.NET.
For 500.24, you should refer to https://docs.microsoft.com/en-us/iis/application-frameworks/building-and-running-aspnet-applications/aspnet-20-breaking-changes-on-iis
Oct 31, 2017 02:22 AM|Yuk Ding|LINK
To disable the client impersonation, please go to IIS manager->server/site level->authentications->asp.net impersonation->disable. In addition, you could try to add validation attribute in system.webserver.
<validation validateIntegratedModeConfiguration="true" />
If the steps is not working, please compare the config file with the correct one.
Nov 06, 2017 09:20 AM|Torviael|LINK
Finally I perform below action and the application pool have been solved.
I. Backup the IIS entire Website data
II. Adjust the web application pool to Classic ASP.net.
III. Open the web page to broswer require web page successfully.