Kalchas wrote:
> We're having a .net web-application having it's cache policy set to
> "NO-Cache".
>
> MSDN Details:
> http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemwebhttpcacheabilityclasstopic.asp
> [and]
> http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemWebHttpResponseClassCacheTopic.asp
>
> This is important for our site, as no result of a web-form post should
> be cached.
>
> Before Windows XP Service Pack 2 a correct error Message "Warning:
> Page expired..." was shown. The customers understood!
>
> After installing SP2 the error Message "Page cannot be displayed" is
> shown. It turned out that the IE Option "Show HTTP Friendly error
> message" has to be turned off to get the old error message.
>
> As we have a lot of traffic, people are calling/writing emails
> thinking our site has an error.
>
> What is the best solution? On the one hand we need no cache, but on
> the other hand we can't explain every customer how to deactivate this
> IE-option?