Essential Strategies for Resolving Classic ASP IIS Passthru Errors

During the process of migrating a site to IIS 7 we came across an issue with Classic ASP file uploads throwing 500 errors when larger than 200kb. What error are you getting? You can have IIS7 send error messages to the browser for debugging purposes. Just open the ASP item in IIS and then ... What's confusing about this is that the above error is an IIS error not an ASP.NET error. ... For those stuck with "classic" asp (where you can't ... I configured IIS and app on the same way (64 bit, classic pipeline, ApplicationPoolIdentity and rights on the directories) but we ve got an error "ASP 0177 : ... The query is being passed under the credentials of the IIS server service, unless you enable impersonation (which allows it to use your ... ... Classic". See also this MS bb515251 that compares Classic vs Integrated mode: Moving an ASP.NET Application from IIS 6.0 to IIS 7.0. As well ... ... IIS and ASP.NET web applications. If you regularly troubleshoot IIS errors, manage Windows Servers, or tune ASP.NET performance, definitely ... Invalid authorization specification error with Classic ASP accessing SQL Server ... Login failed for user 'IIS APPPOOL\Classic .NET AppPool'. Classic ASP. If you are running Classic ASP on IIS 7 or IIS 8, just about any error that you get from an out-of-the- ... With a little bit of ASP coding, SQL, and a little help from IIS 5, this can all be accomplished. At the end of the article is a zip file that ...