Answer by Michael Larionov for Is there a way to compute the ViewState MAC?
Check this article on MSDN: http://msdn.microsoft.com/en-us/library/ms972976.aspx My guess is that you need to make sure the machine key is the same on the proxy server as on your web application server.
View ArticleIs there a way to compute the ViewState MAC?
We are writing a proxy cache for a .NET application, and we are having problems with the ViewState MAC on the proxy. We have disabled the MAC Validation in order to get pass over this issue, but is...
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