Our ASP.net 2.0 intranet application has been recently migrated from Windows server 2003(IIS 6) to Windows Server 2008 R2(IIS 7). Our application provides file browsing feature with virtal directories and WebDav. Feature was working fine in previous setup with anonymous authentication mode. But new set up , we are getting access denied errors.
Since IIS 7 do not support WebDAV-based GET requests and require an authenticated user, I have changed authetication mode to "Impersonation Authentication" with specific user to overcome this issue using steps given in below URL -
http://technet.microsoft.com/en-us/library/cc730708(v=ws.10).aspx
But problem remained same. Now whenever user click browse link, pop up credential box is coming for windows security credential. I gave valid web server credential for testing, but is is not accepting any. After three attempt 401 access denied error is coming.
How can I resolve this issue? Basicaly I want to pass through credential automaticaly, so that user can browse folder without credentials. We can not provide server credential to everyone.
Thanks,
Rachit