Hi all,
We are having a issue with regards to our sites Forms Authentication. We recently upgraded to .NET 4 so not sure if this has anything to do with it, but our login has been working fine up to the last few days.
We are issuing a Forms ticket at which point I am logging the encrypted cookie value. On the next request after the cookie has been issued and the member redirected, my logs show that that the Forms authentication Cookie is present and the value of the cookie is the same as the encrypted value. However, HttpContext.Current.User.Identity.IsAuthenticated is showing as False, and then sending them back to the login screen as our .net pages use this to determine if the member is logged in or not.
This is only happening randomly at certain times and seems to be mainly Safari users running on MAC OSX or iPhone, although I have personally had it happen on FireFox on PC too. Most of the time we are unable to reproduce this issue, but it is definitely ha ...

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