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 [iis7], [iis7.5], etc.

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IIS Reverse Proxy on Subdirectory Breaks Root Directory

I am running a HTML, single-page application on IIS 7.5. I am trying to set up a reverse proxy in a subdirectory so that i can make same-domain requests to my API. So i want my site to behave like ...
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345 views

Windows SSO-Login only working once in Internet Explorer 11

We're about to migrate our users from Internet Explorer 8 to version 11. While testing the IIS-Windows-Authentication, I noticed that it does work, but it will only work once. I can press the ...
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10 views

IIS Config 2 Apps 2 SubDomains

I have 2 ASP.Net Applications, and I want to publish each of them to a subdomain. First domain app.mycompany.com and the other app2.mycompany.com How can I config the IIS to do that? I am absolute ...
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81 views

Deploy RDWeb on a non-default website

I have a public website and a private site set up like below: Public site: samplesite.com (http) Private site: my.samplesite.com (https) I'm trying to use RDWeb to enable users to change Active ...
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155 views

IIS httpErrors ExecuteURL appends weird query string like 500;http://mysite.com/failed-page to the target URL

I've noticed weird behavior in IIS error pages. I've got this setup: <httpErrors errorMode="Custom" existingResponse="Replace"> <remove statusCode="500" /> <error statusCode="500" ...
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60 views

IIS rewrite rules for subdomain and nonexistent files

Setup: I know how to use a rewrite rule to route urls to a routing script such as router.php. I know how to use a rewrite rule to route urls containing a subdomain to subfolders in the document ...
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313 views

IIS using ADFS/Saml to Authenticate

Does anyone know if there is a ADFS/SAML Identity Provider for IIS7? Example workflow - the user will go to the directory /private and it will redirect to the provider to login and back if the user ...
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104 views

What's the best way to read/write to UNC virtual directory on IIS8?

I have IIS8 on Windows Server 2012 on one server, and Windows file server on Windows Server 2008 R2 on another server. I am trying to read/write from ASP.NET MVC 5 application running on IIS8 to a ...
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26 views

Does IIS Log Requests It Rejects?

Our IIS server was too busy to serve anymore requests (We blocked all our threads). Does IIS still log these requests? We couldn't tell since there were many entries in the log but maybe less than we ...
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50 views

IIS 7.5 connect to a web site using IIS Manager using the current user credentials

I am trying to use IIS Manager to connect to a site or an application but would like to pass through or use the current authenticated user's credentials. There is only a username and password option ...
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13 views

IIS stopped working after upgrade form 2000 to 2003

Since I am really new to windows environment please do not throw stones at me.. I work as an apprentice and my team asked me to upgrade a Win2k server to Win2k3. It upgraded successfully but I had ...
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100 views

IIS application pool identity doesn't respect Windows security

I am using Windows 2012 and have configured my IIS application pool to use my own 'XXXWeb' account. My website is using the correct application pool (the W3WP process is also running as 'XXXWeb'). I ...
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63 views

Proxy hosted in IIS with NTLM, how can I enable single sign on?

I have a forward proxy hosted in IIS with windows authentication enabled. Firefox is set up to use the proxy. Problem is, I don't know what to do with network.automatic-ntlm-auth.trusted-uris. ...
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227 views

getting a 404 error on Ghost (blog) / IIS 8 in a virtual directory

what I want to do is to have ghost hosted in a virtual directory or application something like: www.mysite.com/blog what I have installed so far IIS 8 - url rewrite 2 Node.js v0.10.24 x64 Ghost ...
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232 views

how to configure IIS 7 so partial content requets/range requests on mp4 static files work.

I need help on how to setup IIS 7 so it can handle partial requests/range requests for serving mp4 files so Chrome can position seek and loop video. From what I have read IIS is supposed to support ...
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180 views

Getting error 500.52 when creating reverse proxy with url rewrite

I have used the following technique for achieving Url rewriting. http://weblogs.asp.net/owscott/archive/2013/10/24/creating-a-reverse-proxy-with-url-rewrite-for-iis.aspx However i am getting the ...
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280 views

IIS 8.5: Enable server for anonymous PUT http verb

This is an odd use. I have set up IIS 5 to do this in the past, and cannot figure out how to do it on IIS 8.5/win2012-R2 I need a virtual directory that accepts http PUT verb to save a file, via ...
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106 views

truncating compressed files on some browsers

I am experiencing a weird file truncation issue on downloads from my site. I am using Azure IIAS with two Application Request Routing servers on a load balanced Azure endpoint. Those ARR servers are ...
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309 views

DllRegisterServer in C:\WINNT\system32\inetsrv\inetmgr.dll failed

Upon opening the Internet Information Services Manager I get the following error "MMC could not create the snap-in" Upon looking around I found that running the following command regsvr32 ...
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303 views

application/json content doesn't get gzip'ed with IIS

We have some rather lengthy AJAX calls in our app, some of which transmit over 100k of data across a rather slow encrypted network. I'd like to enable G-Zip compression on application/json to speed ...
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145 views

SSRS reachable by FQDN on local computer, but not from a different computer

I am having trouble getting my SSRS server to successfully cohabitate with IIS, after having to move the server to a different subnet. I have 2 static IPs for that server: .242 is defined explicitly ...
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57 views

How do I test a Snort rule for the IIS “Integer Overflow in IPP Service Vulnerability”?

I need to make an attack that exploits this vulnerability, on the internet i only could find the description of the vulnerability that is: Integer overflow in the Internet Printing Protocol (IPP) ...
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47 views

IIS virtual folder mime types

Consider following scenario. I have physical folder with mp3 files. I want these files to be served with application/octet-stream mime when accessed via http://example.com/dl/foo.mp3 and with ...
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272 views

IIS7: URL Rewrite vs Virtual Directories

We just converted about 90 virtual directories on our server into rewrite rules in the URL rewrite tool. I don't notice any sort of slowness due to overhead of these rules on the webserver right now, ...
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167 views

(Chrome/IE) 502.3 error encountered when POST-ing a file to an SSL-enabled IIS server running ARR that routes to JBoss

I am trying to get a file upload function to work on my site. It basically POSTs an image + image_id to the server. The server is running IIS7 with ARR. I have JBoss AS 7 running in the server as ...
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87 views

Graphing/Aggregating IIS Logs from Windows Azure

I've got IIS logging etc enabled in my Azure Web Roles - so they're there in case i want to reference them, but i'd like to pull them all in to somewhere central and run stats across them to get ...
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81 views

NTLM Only working from some clients

I have a Windows test app, using .net4, which consumes a remote asp.net web service hosted under IIS6. The client app has hard-coded Windows credentials which it passes to the IIS box. The IIS box ...
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925 views

Asp.NET WebApi application gives 404 error when deployed to IIS7

I have an Asp.NET MVC WebApi application that works perfectly in development environment does nothing but return 404 errors when deployed to testing server. Application is Framework 4.5 dotNET ...
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506 views

How do I reduce the threads per process limit for an ISAPI app under IIS 7.5

I have a python WSGI application running under an ISAPI extension in IIS 7.5 on Windows Server 2008. I would like to increase the number of worker processes (which I know how to do) and reduce the ...
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2k views

How to access Apache Tomcat running on Windows Server 2012 (alongside Microsoft SMTP service)

I am running Apache Tomcat as my only HTTP server on Windows Server 2012. Tomcat has been installed as a service and is bound to port 80. The server.xml file has had address="0.0.0.0" added to the ...
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278 views

Possible bug in IIS url rewrite module or is it just me?

Okay, so I came up with the brilliant idea to run a W2012 IIS8 with rewrite rules to do some reverse proxying for me, not because it's the best choice, but because I didn't want yet another box ...
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205 views

ColdFusion HTTP Error 404.17 - Not Found

After installing ColdFusion I got "HTTP Error 404.17 - Not Found" with error code:0x80070032, when I open my admin url i.e. http://127.0.0.1/CFIDE/administrator/index.cfm. My IIS version is 7, ...
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127 views

iis 7.5 wont serve up korean characters in my classic asp application

I have a classic ASP website hosted in IIS 7.5 - using a classic application pool pipeline. I have all my .Net Globalization settings set to UTF-8 encoding. However when my site outputs Korean ...
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39 views

codeignitor Halogy rewrite issue

Hello all I am hoping someone can help, I am using a cms called halogy (http://www.halogy.com/) built off codeignitor but cant figure out how to get it to work correctly in IIS I think its to do with ...
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48 views

IIS httpTracing setting has no effect

I'm trying to troubleshoot some performance issues we are having on a specific ASP.NET page with Microsoft's Perfecto Tool on IIS 7.5. Perfecto uses the ETW hooks build in to IIS to report on specific ...
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191 views

IIS7 ISAPIModule Intermittent Error 500 - Incorrect Function

I'm attempting to diagnose an intermittent failure of a web application. I've enabled failed request tracing, and have collected logs. The error I'm encountering is: ModuleName="IsapiModule", ...
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651 views

The revocation function was unable to check revocation for the certificate

I need to pass IIS certificate authentication on Windows Server 2012. The root cert haven't got any revocation lists but I'm getting exception: The revocation function was unable to check ...
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96 views

Is there a known issue resuming downloads from IIS with curl?

I am seeing an issue when trying to resume a download using curl as follows: curl -L -s -C - -o 'file.data' 'https://sever/file' The issue is only with IIS. I tried several other web servers on OSX ...
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120 views

Configure IIS To Send “text/html” In Response for IE11

The updated version of Internet Explorer in Windows 8.1, IE11, has the following User Agent string as per this: Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko Our website is ...
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1k views

Configuring IIS application pool to access SQL Filestream with ApplicationPoolIdentity

I have an IIS 7.5 server with a number of applications in a single Application Pool. Some of these applications access a SQL Server 2008 R2 Filestream on a remote machine, on the same domain. The ...
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140 views

IIS and PHP with FastCGI/WinCache not seeing updated files

We have a script that regularly updates itself on a scheduled task. It downloads a ZIP, then extracts and overwrites a bunch of app files with new ones. We're seeing many cases on IIS where the ...
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382 views

IIS7, Kerberos, sometimes no response from browser to 401

SharePoint 2010 hosted on IIS7, Kerberos enabled. Clients log on through Citrix on several terminal servers. Kerberos is working on several clients, so SPN's are defined correctly, but on some clients ...
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133 views

IIS logging one 401.5 response, followed by a 200 response

We are using pass-through authentication on our intranet. The clients are running Google Chrome Frame in IE and the server is running IIS 7. In the IIS logs, for every request we are seeing a 401.5 ...
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107 views

Capturing Memory / IO counters for ASP.NET Web Applications in IIS

I have an ASP.NET 4.5 (Web API) web application hosted in IIS on Windows Server 2008 R2. This web application is hosted in it's own application pool using the Integrated pipeline. I am trying to use ...
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48 views

Sluggish Sharepoint Application

I have Sharepoint 2010 application on a VM with 4GB RAM. There is no search crawl schedule setup on it. it runs smoothly during certain times of day however, whenever it feels like: the CPU usage hits ...
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360 views

IIS reverse proxy with Windows Auth throwing intermittent 502 errors

I have set up a web site (www.mysite.com) on IIS to provide SSL and Windows Auth, and to forward all HTTPS requests to another server (BIOS name: internalserver; port 2080). The rule specifying this ...
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930 views

IIS reverse-proxy outbound rules redirecting to external servers

I am working my way through establishing IIS as a reverse-proxy. I have set up two internal sites (served by IIS) termed Payroll and Webmail, and one external site (served by a different web server) ...
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435 views

IIS 6 App Pools and Windows Services Won't Start

Windows Server 2003 R2 (x86) / IIS 6. I'm setting up an ASP.NET application as well as a few windows services that run under "MyServiceAccount". I'm unable, however, to get the app pool nor the ...
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28 views

ISAPI causing 404.0 error

I didn't write this system so I don't really know what is going on. I installed a new version of Visual Studio and something (I have no clue what it could be) might have changed because now when I ...
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103 views

iPlanet Authentication provider

Good day. I have stepped into project that requires a server migration that would change the means of authentication for our CAC/PKI SSL enabled website. We are using iPlanet 7 and Oracle Directory ...