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Questions tagged [asp.net]

Web application framework developed by Microsoft

ASP.NET is a web application framework developed by Microsoft that allows web developers to create dynamic web sites and applications.

First released in January 2002 it is the successor to Microsoft's Active Server Pages (ASP) technology.

ASP.NET is built on the Common Language Runtime (CLR), allowing programmers to write ASP.NET code using any supported .NET language such as C# or VB.NET.

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Is it safe to set validateIntegratedModeConfiguration=false in order to continue using identity impersonate=true?

We have upgraded an ASP.NET web application from IIS6 to IIS7 integrated mode. Our application uses: and therefore we have had to set: Is this sensible? My…
Greg
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ASP.NET performance decrease between 32bit/64bit server

We are currently in the process of upgrading our 32bit production server to a more powerful 64bit server whilst upgrading to ASP.NET 4. However, upon doing some light load testing we seem to be having a performance decrease! I have created a simple…
DavidMasters84
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IIS 7.5 doesn't load static html pages

There is an IIS 7.5 freshly installed on a dedicated server. ASP.NET 4.0 Web app copied to its folder, new website is created on its own IP on post 80, IIS_IUSR and IUSR accounts have read/execute rights on site's folder, the site is assigned to its…
Kizz
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IIS aborts request thread with Win32 status 995

We have a site where we have trouble on our production server, but not on my dev machine with request beeing aborted (hence, zero response). It fails after exactly 1:19 minutes each time, and the request on my dev machine takes approx 1:44. The…
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Does IIS log request header information? If yes, where?

I would like to monitor HTTP request headers. Does IIS log this information somewhere?
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The configSource file 'connections.config' is also used in a parent, this is not allowed.

Question: I face the following situation: A ASP.NET .NET 4.0 web-application deployed on machine "vmsomething". The web-application running on IIS 7.5 resides in d:\webs\myapplication on vmsomething. The application's config…
Quandary
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Block access to subdirectory using Web.config

I have a subdirectory in my ASP.NET project that contains utility files. They're needed by the code at run time, but I don't want them to be visible over the web. What is the syntax in a Web.config file to block access to all users to a single…
Joel Spolsky
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Setting up Mono/ASP.NET 4.0 on Apache2/Ubuntu: Virtual hosts?

I'm attempting to setup Mono/ASP.NET 4.0 on my Apache server (which is running on Ubuntu). Thus far, I've been following a few tutorials/scripts supplied here, and here. As of now: Apache 2.2 is installed (accessible via 'localhost') Mono 2.10.5 is…
David Elner
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How to configure IIS Express to ask for client certificate

Does anybody know how to configure IIS Express to require client certificate for access? I'm trying to debug a problematic ASP.NET application which uses client certificates for authentication.
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Date header returned by IIS7 is wrong

I am serving an ASP.NET application from IIS 7 but we are experiencing some weird cookie issues. The code works fine in other environments so we are assuming this is specific to this server (related question). We have been looking at the http…
James Hollingworth
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IIS 7 Application Pool Identity permissions

In the vein of this question. Other questions have touched on this, but let's get a complete answer down: What specific permissions are necessary for a generic IIS 7 site with a domain user as the app pool identity? What specific permissions are…
sh-beta
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Cannot start IIS - how do I find what is running on port 80?

This is on a Windows Vista machine running IIS 7. Trying to start Default Web Site, but it says: "The process cannot access the file because it is being used by another process? If I change binding to port 82, it works fine. So I guess something is…
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What are the main benefits of Windows 64-bit over 32-bit for ASP.Net apps?

Besides the advantages of 64-bit memory allocation (> 4 GB - see this question on StackOverflow for why 32-bit +4 GB solutions won't work for me), what other reasons do I have for recommending that we should host an ASP.NET website on 64-bit Windows…
Duncan
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Use perfmon to monitor a specific ASP.NET webapp across worker process restarts, IIS restarts, etc.?

I have a few perfmon performance counters that I'd like to track for a specific ASP.NET application over an extended period of time, say a week or a month. The trouble is that perfmon counters are generally process-centric, rather than ASP.NET…
Chris
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Requests in IIS' "SendResponse" state stuck for a long time; Slow IIS 7.5/ASP.NET 4.0 web application

I have a set of very beefy, very underutilized servers which are running a couple virtual machines with Windows Server 2008 R2 and IIS 7.5. The problem: Sometimes requests take a very long time to be processed. The user sees their browser spinning,…
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