Proxy server truncating View State
Is there any way I can simulate a proxy server truncating a viewstate? I avoid ViewState client-side entirely by putting it server-side. The code is about 5 lines long and I've seen a tremendous improvement in performance. http://aspadvice.com/blogs/robertb/archive/2005/11/16/13835.aspx You could fake a tampered viewstate easily using fiddler: http://www.fiddlertool.com/ How have you ascertained it is a proxy server? It doesn't sound likely that a proxy server would truncate parts of the HTML. However, if ViewState is interfered with then ASP.NET will throw an Invalid Viewstate exception. So,