I have some pages that call into secure WCF REST services. Secure meaning that I do not allow anonymous access in the web.config in the folder that contains the services so that the forms auth token is passed into the server. Then in the service I have a helper method to validate the token.
This works great for hundreds of people around the nation but there are two or three folks that have an issue where the asp.net ajax service call doesn't work. No javascript error is thrown (no yellow warning box in bottom left, no javascript pop ups). Their browser just seems to simply ignore it.
The strange part is that we can workaround the problem by logging in as someone else on their browser and the ajax calls start working. We can then log off and log back in as them and the ajax calls continue to work. Problem is, this usually only works for about a day or two and then their browser decides to stop working again.
I was thinking of maybe insta ...
Go to the complete details ...