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: [tag:iis5] [tag:iis6] [tag:iis7] [tag:iis7.5] [tag:iis8] It is also strongly recommended ...

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(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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45 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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41 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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249 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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837 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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128 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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105 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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81 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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19 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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56 views

IIS8: Multiple Sites pointing to same physical folder, but each with different PHP version

I am trying to configure IIS8 server on devel machine with multiple PHP versions (5.2, 5.3, 5.4 and 5.5) to test how scripts works against each version. On server level I successfully created all ...
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24 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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124 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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218 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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77 views

Risks of setting noCompressionForHttp10 and noCompressionForProxies to false

We recently switched to Amazon Cloudfront for static content. It seems that Cloudfront does HTTP 1.0 requests to the origin server (IIS 7.0) using the Via header. By default IIS 7.0 disables file ...
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72 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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95 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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360 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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70 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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192 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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469 views

IIS 7.5 - Disable Overlapped Recycle property not being obeyed when web.config is updated

I have a site which holds an exclusive lock on some resources. I used the .NET Application_Start and Application_End events to aquire and release the lock on these resources at the appropriate time. ...
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90 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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80 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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44 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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220 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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589 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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281 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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63 views

Benefits of ARR in a load balanced environment (Azure)?

I've built a simple IIS 8 web farm on Azure VMs. The web farm has 3 instances (Windows Server 2012) using shared configuration. The load balancing is handled by the Azure's built-in load balancer. ...
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25 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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82 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 ...
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116 views

Kerberos: connection from win app running from IIS to SQL failed

I have an IIS web-application with Windows authentication and impersonation. This application connects to SQL server. In this case Kerberos works fine. But there is a problem. Web-application runs ...
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303 views

ASP.NET + MVC 4 + IIS 7 + MSSQL slow response

I have recently deployed an ASP.NET MVC4 application to a IIS 7 server, but something is not quite right. I have a log-in action that access the user credentials stored in a MSSQL 2008 R2 server, and ...
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147 views

IIS 7.5 FTP with Active Directory Auth and Virtual folders

I'm a bit stuck on this, so hoping someone can help. So first what I have Several Virtual machines, with their hosting directories shared over a private network A virtual machine with IIS 7.5 and ...
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27 views

What happens if iis doesn't have an action defined for an orphaned process?

Within IIS, ApplicationHost.config there was a line <failure orphanWorkerProcess="true" orphanActionExe="C:\action.cmd"orphanActionParams="%1%"/> action.cmd doesnt exist. So in this case ...
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251 views

Website error: A generic error occurred in GDI+

The vendor one of our application has told me to call Microsoft for support on an error we are getting on their website. I'm hoping someone on here can assist. They have a feature that pulls a report ...
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128 views

windows 2003 server - php_memcache.dll for PHP version 5.3?

(I posted this in stack overflow about 15 hours ago - but I was told that stack overflow >was not the right forum by the admins for this question, so I'm hoping that this is the >correct forum.) ...
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97 views

processor queue length high iis server .net windows intel

I have a 2 core server (2 x 2.66 GHZ INTEL Xeon) w/ 8 GM Ram and 50 GB 15,000 RPM HDD space. This is a VM running w/ VM ware and is running Microsoft Server 2008R2. We have had some performance issues ...
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117 views

Secure file downloads on IIS 8 (mod_auth_token or similar)

I'm trying to set up secure file downloads (for example, where a temporary link can be generated to download a file instead of using obscure URLs, which can be insecure). Something like mod_auth_token ...
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290 views

IIS Application Request Routing(Monitoring and management) Powershell

I am working with iis arr powershell... In my iis i have one web farm and in that i have two servers "server1" & "server2"...... My task is Make server1 unavailable gracefully restart server1 ...
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256 views

IIS + PHP + Page with lots of images = Intermittent 403 errors

I am using an up-to-date Server 2008 R2 Datacenter, running IIS 7.5 and PHP 5.3.6/FastCGI On PHP pages with lots of images (60+), some of the images fail to load It is not always the same images-- ...
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104 views

return url on iis website

We have a production environment and an UAT environment, the authentication settings on both the servers are the same. Now, when I deploy the application onto the production the application is logging ...
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73 views

IIS: hostname breaks website

I have a Azure WindowsVM with a IIS. Everything works fine until i add a hostname in the bindings. Then I get a 404 error.
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139 views

Modifying Authentication on web application / service in IIS(7/.5) via Powershell

I am trying to install a wcf-servce by using New-WebApplication in powershell. It works fine. However, how can I Modify the Authentication? I want to enable Anonymous Access Authentication and disable ...
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56 views

require client certificates in IIS without requiring SSL

In IIS 7, I've created an https binding for a site, and I'd like to require client certificates for https and still keep my http endpoint. That is to say, I'd like to require client certificates for ...
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67 views

Classic ASP caching

I have a classic ASP intranet. One of the pages allows users to download a PDF document. The problem is when the document is updated, the user is still downloading the old version, unless the user ...
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104 views

Generating client certificates for IIS webapp

I am trying to figure out how to set up my web application so that only clients (external) with issued certificates could access it. (on Windows7) I have followd this tutorial where i got a .CER and ...
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169 views

How to disable anonymous access for a file in IIS 7

I'm trying to disable anonymous access for a specific file in a folder in IIS 7 , and give access to a specific user only. The scenario is this: Disable anonymous access for a file. Question is, why ...
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132 views

.NET not processing an XML file in IIS

We have 2 servers, 1 already configured with .net which works fine and a new one which appears to be configured the same but when I open an xml page in Internet Explorer it complains about the <% ...
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58 views

Migrating .NET 2.0 app from Win2003/IIS6 to Win2008/IIS7 - Performance issues

We are migrating our .Net 2.0 app from a physical Windows 2003 server with IIS 6 to a virtual Windows 2008 server with IIS 7 (classic). We see that the application is very slow, and most of the time, ...
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86 views

Load balanced iis 7.5 and one-to-one certificate mapping

I have a scenario where I need to run an application through hardware HTTPS load balancing that does round-robin. Clients will authenticate through pre-issued certificates from a standalone root CA ...
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178 views

301 redirects along with URL rewriting to reduce URLs with query params

Okay, so I have URL rewriting set up on my server (IIS 7) so that, for example, http://example.org/p/1234/ is really http://example.org/product/?product_id=1234 (With /product/ containing an ...