Questions tagged [iis]

IIS is Internet Information Services, the web server included with Microsoft's Windows Server operating systems. This is a generic tag. Wherever possible please use a *version-specific* tag, such as [iis-7], [iis-7.5], etc.

IIS is Internet Information Services, the web server included with Microsoft's Windows and Windows Server operating systems.

This is a generic tag. Wherever possible please use a version-specific tag such as:

  • on Windows Server 2016 and Windows 10
  • on Windows Server 2012 R2 and Windows 8.1
  • on Windows Server 2012 and Windows 8
  • on Windows Server 2008 R2 and Windows 7
  • on Windows Server 2008 and Windows Vista
  • on Windows Server 2003 and Windows Server 2003 R2; Windows XP x64 Professional (END-OF-LIFE)
  • on Windows 2000 and Windows XP Professional (END-OF-LIFE)

It is also recommended that you tag your questions with the appropriate windows-version tags.


IIS 7 and newer versions are built on a modular architecture, plugging in to the kernel-mode HTTP.SYS listener. User-mode Modules can be added or removed individually so that only modules required for specific functionality have to be installed.

IIS includes these module groups:

  • HTTP (request-processing pipeline, errors, redirects)
  • security
  • content
  • compression
  • caching
  • logging and diagnostics

The IIS Manager (INETMGR) is the IIS administrative GUI.

The command-line utility "AppCmd" provides a scriptable interface to the IIS configuration data.

The PowerShell WebAdministration module is included with IIS 7.5+.

The newer PowerShell IISAdministration module is included in IIS 10+. It is the only IIS PS Admin module supported on Nano server at the time of release.

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IIS Spikes in anonymous users - crippling my server

I have a server running windows server 2008 R2, recently my websites have becoming unresponsive at least once a day, seemingly at random intervals. I have installed some monitoring software and noticed that the anonymous user count spikes when this…
Paul Hinett
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Best tool for managing IIS metabase

What is the best tool for managing IIS metabase? A free tool please.
Daniel Silveira
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IIS reverse proxy

I am trying to setup a Windows 8 box as a "reverse proxy" web server using IIS. My goal is as simple as it gets. I do not need subdomains to go to different servers, but rather to redirect all port-443 (SSL) traffic to localhost:2080. Basic auth…
aag
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Reverse proxy in IIS to local TomCat

IIS has several websites: domain1.com a.domain2.com b.domain2.com There is also a TomCat running on localhost:8087 The challenge is how to expose the TomCat externally as b.domain2.com What I did: Enabled Proxy in ARR in IIS Added Reverse…
Alex Kazansky
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IIS6 Web Extensions change to prohibited after iisreset or server reboot?

We run IIS6 in 64-bit mode on a 64-bit server. I'm trying to allow the .net 2.0 extension to run and prohibit the 32-bit version. See below screenshot for context: However, after a reboot or iisreset, the 64-bit version of the extension reverts to…
Ryan Mortier
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Deploying a ASP.Net WebAPI website and DMZ

I have a set of RESTful services developed using ASP.Net WebAPI which is a single project. I handle authentication via ASP.Net's built in Forms Authentication (cookie based) mechanism which is also built into the same project. The services need to…
Harindaka
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Server browser resolves localhost, but not server name

I have a 2008 R2 server that I recently installed Solarwinds on. It is running IIS V7.5. I got the Solarwinds site loaded into IIS, however I can't resolve it when using the server name. It will however resolve when I put http:// localhost into…
user147795
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Restore TFS Website in IIS Manager

I've accidently deleted the Tfs site in IIS Manager. I've tried reinstalling TFS but it didn't come back. How can I restore it?
bizz
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MaxConnections: is it a Client or Request count?

IIS allows me to set a MaxConnections value in the configuration. What is unclear (to me anyway) is what that number means exactly, and I can't find a definitive documented answer. Is this the maximum number of clients that connect simultaneously,…
ctacke
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Two different sites, same IP, same top-level domain, on IIS 7.5 -- one works and the other displays HTTP 404 error

I'm running a Windows 2008 R2 box with IIS 7.5 as the web server. On IIS, I have two websites: mysubsite1.mysite.com and mysubsite2.mysite.com. There is only one IP on the server and both sites share this IP. Here is how I have the bindings…
user717236
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Setting expiration in IIS 7

I have to set expiration for my static files of my application in IIS 7. Using the dialog below: I set it to 10 days. But when I look at my page analysis using PageSpeed add-on in Chrome, I see that there is no expiration on the files. Do I have…
xkcd
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IIS 7: launch unique site instance per host name

Is it possible to configure IIS 7 so that a single site with multiple bindings (or wildcard bindings) will launch a unique instance for each unique host name? To explain why this is desirable, we have an application that retrieves its configuration…
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IIS SMTP Service Routing Outbound Mail

Regarding the SMTP service that is including in Microsoft's Internet Information Services (IIS) 6.0. I have it in my mind that the built-in SMTP service is not capable of routing outbound messages, except to spcific domains that have to be manually…
Tim Long
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IIS High use & Server Performance issues

Have an SBS2011 running Exchange, a database app and a few other things serving 5 users (3 low use, 1 high). The server was never specced for the database app so it isn't as powerful as I'd like... Only 12GB RAM. We have increasingly found…
HaydnWVN
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How to Deploy an ASP.NET Web API- and Browser-based Application to a Production Environment

(Please forgive if this is posted in an incorrect forum. We didn’t know exactly where to post it.) We have an ASP.NET Web API single page application - a browser-based app running in IIS to serve up HTML5/CSS3/JavaScript, which talks to the ASP.NET…
lmttag
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