Reading cookie value : Using URL Rewrite Provider module – Unable to validate at System.Web.Configuration.MachineKeySection.EncryptOrDecryptData
The good thing about this is that the error is a general decryption error and not one with URL Rewrite itself, so that gives you a wider area to search for help. The mechanics of URL Rewrite seem to be right. Decrypting means that it must be encrypted by the same method as you’re decrypting … Read more