I got this issue resolved. That was an IIS Issue and below are the steps for resolving it. Thanks for your reply Prangadj .......
Here’s the solution:
This one is a bit old, but it still applies to those who use SiteMinder (CA Netegrity) if you are having this problem. If this is already answered elsewhere in this thread sorry for the repeat in advance.
Our problem manifested not as a "Sys" problem, but just that everything that was AJAX based didn't appear which, in our case, was about 70% of the information provided by our site. Not a good thing. A check of the weblogs showed every single call to an .axd file was returned as a 404 error. We turned off Siteminder and tried again and everything worked fine.
What Blue Coat wrote in the article is correct, but you don't need to add the two empty files. As stated elsewhere it does work but it doesn't address the root of the problem. To make Siteminder stop blocking it:
- Go into your IIS Manager and right-click the root of your site and select Properties.
- Under Home Directory, click Configuration.
- There should be a Wildcard entry for ISAPI6WebAgentDLL there (we are using CA Siteminder v6.xx so its there for us). Highlight it and click Edit.
- Make sure the checkbox for Verify that file exists is unchecked.
- Click through on OK.
I was pulling my hair out trying to figure this one out, we were standing up a new server and everything mirrored the old one yet SSO worked on the old and not on the new. After a couple days of working with the helpdesk found out that the updated installation documentation we were provided omitted that fact to ensure you uncheck that checkbox, the older documentation we used to install on the old server had it. By default, when adding a Wildcard Mapping that checkbox is checked.
Thans for you replies.... Thinking this would help others.......