ASP MVC in IIS 7 results in HTTP Error 403 14 - Forbidden

Question

I m developing an ASP MVC web project  Now I have a requirement which forces me to deploy to an IIS7 inmiddle of development  to check some features   I m getting the above mentioned error message whenever I try to type the URL of the web site   Note  development machine  Vista Home Premium  IIS7   What I have done until now   Edited the HOSTS file  C  WINDOWS system32 drivers etc hosts    Put two domains in it  127 0 0 1  domain1 com    amp    127 0 0 1  domain2 com    Created a folder c  websites dirOfApplication and deployed from within Visual Studio 8 to this folder   In IIS7 created a new site with host name domain1 com and application folder the above   Typing the address domain1 com in Web browser results in the above error  HTTP Error 403 14 - Forbidden - The Web server is configured to not list the contents of this directory    I think I m missing something but don t know what  Tryed to deploy the files  System Web Mvc  System Web Abstraction  amp  System Web Routing wit the same outcome  Whenever I try to hit F5 and run the application  it works fine

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In case you re like me and have an application using NHibernate and the above answers have not resolved your issue    You should look at the connection string in your application  possibly in the webconfig file to ensure it is correct

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I m using   Win Server 2012 R2   IIS 8 5   MVC4    Net 4 5  If none of the above worked then try this      Uncheck  Precompile during Publishing    This kicked my butt for a few days

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I tried everything here  nothing worked   Problem was in my Web config file  somehow dependent assembly binding got changed from minimum 1 to minimum 0    lt  -- was -- gt   lt runtime gt       lt assemblyBinding gt           lt dependentAssembly gt               lt assemblyIdentity name  System Web Mvc    gt                   lt bindingRedirect oldVersion  0 0 0 0-5 2 3 0  newVersion  5 2 3 0    gt     lt  -- should have been -- gt                   lt bindingRedirect oldVersion  1 0 0 0-5 2 3 0  newVersion  5 2 3 0    gt

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I had this issue but it was fixed easily by going to the Internet Information Services  IIS  Manager  double clicking Directory Browsing and clicking Enable   In my case  I could access files directly but could not access folders

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Check your Global asax file  In my case  it was empty

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Try to apply the following settings shown below   1  Give the necessary permission to the IIS IUSRS user on IIS Server  Right click on the web site then Edit Permissions   Security      2  If you use  NET Framework 4  be sure that  NET Framework version is v4 0 on the Application Pool that your web site uses      3  Open Commanp Prompt as administrator and run iisreset command in order to restart IIS Server   Hope this helps

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I have been using Identity Impersonate    lt system web gt       lt identity impersonate  true  userName  domain username  password  password   gt   lt  system Web gt    When pushing up to the server you have to give the username access to the Temporary ASP NET Files folder so it can read write execute properly   C  Windows Microsoft NET  frameworkversion   aspversion  Temporary ASP NET Files  Obviously replace  frameworkversion  and  aspversion  with the versions you are using

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I too ran into this error  All the configuration and permissions were correct  But I forgot to copy Global asax to the server  and that s what gave the 403 error

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NOTHING WORKED IN THE WORLD FOR ME  I found out the problem and this might be helpful for someone  Applicable if you are using Plesk  I just turned this thing off and everything started to work  Yet  I do not know what is the exact issue with it

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If the top answers don t work  look for a config named PrecompiledApp config in the hosting directory and delete it if it exists  This file prevents IISExpress and LocalIIS to work properly   And I think that s a bug  The content of the file in my case was    lt precompiledApp version  2  updatable  true   gt    And I m 100  positive that was the problem with my case since I tried everything in 2 hours and tested lots of times with this config   One more thing  You cannot use aspnet regiis in newer versions of Windows and IIS so try  dism  online  enable-feature  featurename IIS-ASPNET45  all

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I had mistyped the IP address by one digit  which meant it was going to one of my other servers   Very confusing as you get a  NET error page but from the wrong machine

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you can easily solve it by doing following steps    open iis manager and choose your site you wish to deploy from the left side treeview panel  and then double click application setting icon to open application setting dialogue and then you should see a grid view on screen so double click on the row named webpages Enabled and the set value to true  which is false by default    it worked for me because before I did that I received the same error I even enabled directory browsing  as official iis guide recommended in iis forum  but when I browsed the site sow a list of directories rather than actual web page but when I did the steps above the problem solved and every thing worked fine but dont forget to grant access for asppool in sql logins after solving this problem of course   as I said it worked well for me I hope it works well for you too good luck

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Answered on SO here  question  403 - Forbidden on basic MVC 3 deploy on iis7 5  Run aspnet regiis -i    Often I ve found you need to do that to get 4 0 apps to work   Open a command prompt as an Administrator  right click the command prompt icon and select Run as Administrator    cd   cd Windows Microsoft NET Framework v4 xxx xxx aspnet regiis -i   Once it has installed and registered  make sure you application is using an application pool that is set to  NET 4 0   UPDATE  I just found an issue with this command   Using -i updated all application pools to ASP NET 4 0     Using aspnet regiis -ir installs the version of ASP NET but does not change any web applications to this version   You may also want to review the -iru option

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I have also encountered this same error  despite all the provided solutions for the following reasons    Missing DLLs Database connection string points to an inaccessible server

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I know this is an old topic  but you can also get this error  when you are debugging  if you have a folder named the same as a route in a controller    For instance  if you have a UserController  with a route called  User and you ALSO have a folder in your solution called  User  then IISExpress will try to browse the folder instead of showing your view

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I know you had this problem in an internal host  but I had experienced such an issue before in an external host and in my case it had it s own resolution  maybe it could save somebody s time   In fact my website was STOPPED by some reason which currently I m not aware of  to check it out if you have the same problem  in WebsitePanel main page go to Web -  Websites then select the domain name of your website from the list  after that in the right side of the page just opened  check if you see the word STARTED  else if you see the word STOPPED  make it get started again  That s all

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Please note sometimes wrong Managed pipeline mode will cause this error  There are two choices to select integrated and classic

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I had the same issue  This Microsoft support article fixed it for me https   support microsoft com en-us help 2023146 mvc-2-and-asp net-4-web-forms-applications-that-use-url-routing-might-return-http-404-errors-when-they-attempt-to-process-extensionless-urls-on-iis-7-and-iis-7 5  In the  Turn Windows Features On or Off  dialog box of the Windows Control Panel  Programs and Features  application  perform the following steps    Navigate to the following node  Internet Information Services --  World Wide Web Services --  Common HTTP Features Make sure that the  HTTP Error Redirection  option is selected     -or-    Navigate to the following node  Internet Information Services --  World Wide Web Services --  Performance Features  Make sure that the  Static Content Compression  option is selected  After either option has been selected  click  OK  to save changes     Re-enabling either the HTTP Error Redirection module or the Static Content Compression module ensures that ASP NET and IIS correctly synchronize HTTP pipeline events  This enables the URL routing module to process extensionsless URLs

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How to Fix    HTTP Error 403 14     Forbidden The Web server is configured to not list the contents of this directory     This error occurs when you have MVC 2  running hosted on IIS 7   this is because ASP NET 4 was not registered in IIS  In my case I was creating a MVC 3 project and hosting it on IIS 7 5   To fix it  make sure you have MVC 2 or above and  Net Framework 4 0 installed  then run a command prompt as administrator and type the following line   32bit  x86    windir  Microsoft NET Framework v4 0 30319 aspnet regiis exe -ir  64bit  x64    windir  Microsoft NET Framework64 v4 0 30319 aspnet regiis exe -ir

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In my case web config and all files except for the  bin folder were missing  not copied somehow   Silly  but that was the last thing I have checked

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Adding yet another answer here   If you r eon Windows 2016 Server running IIS 10 0  it may be because IIS is not installed properly   Here s what I d suggest if you find yourself here    In Visual Studio  verify the  NET framework version that you used to develop the app   Right click the project  properties page  application tab   Target Framework   In my case it was 4 6 1  On the web server  Google  download  net framework 4 6 1  and go to the MS download page which should properly determine the version you need by your browser user agent   In my case it was X64  Run the installer   Note that it is safe to do so even if you think it may already be there   It will say  already installed  if it is    Note   Now you have to ensure that it is properly  enabled  as a Windows feature   You also have to verify that ASP NET IIS components are properly installed and enabled too    Again on the web server  Go to Server Manager  Add roles and features  then choose role based or feature based   Then click Next  Ensure that the local server is selected on the destination server tab and click next  On the server roles tab  expand Web Server IIS and Application Development   I neabled everything but server side includes and Websocket protocols  Under Management Tools  I chose to enable everything  which includes IIS 6 MMC  because of certain legacy features I wanted  but that s another post    No reboot was required in my case   Hope this helps somebody

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On the Uncheck  Precompile During Publishing  - I was getting the 403 14 error on a web service I had just written in VS2015 so I rewrote it in VS2013 and was getting the same error  In both cases I had  Precompile During Publishing  on  I unchecked it but was still getting the error  In my case I also had  Delete all existing files prior to publish  but was not deleting everything from the target directory on the server before copying the new published files there  If you don t do that - a  PrecompiledApp config  file is left behind which causes the problem  Once I deleted that file I was golden on both the VS2013 and VS2015 versions of my web service

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I recently had this error and found that the problem was caused by the feature  HTTP Redirection  not being enabled on my Windows Server  This blog post helped me get through troubleshooting to find the answer  despite being older Windows Server versions   http   blogs msdn com b rjacobs archive 2010 06 30 system-web-routing-routetable-not-working-with-iis aspx for newer servers go to Computer management  then scroll down to the Web Server role and click add role services

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After trying every solution suggested here  I found yet another possible solution  URLScan  The IIS had WebDAV disabled  even in the web config of my application  WebDAV s handler and module was removed  PUTs still returned a 403 - Forbidden without any log entries in the IIS logs   GET   POST worked fine    Turns out the IIS had an active ISAPI Filter  the URLScan  enabled which prevented all PUTs  After removing URLScan  it worked for me

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My situation was completely different than any of these and the 403 Forbidden error message was a little bit of a red herring   If your Application Start   function in the Global asax module tries to access the web config and an entry that it s referencing isn t there  IIS chokes and  for some reason  throws the 403 Forbidden error message   Double-check that you aren t missing an entry in the web config file that s attempting to be accessed in your Global asax module

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I read through every answer here looking for something that worked before I realized that I m using IIS 10  on Windows 10 version 2004  and this question is about IIS 7 and almost a decade old  With that said  run this from an elevated command prompt  dism  online  enable-feature  all  featurename IIS-ASPNET45  The  all will automatically enable the dependent parent features  IIS-ISAPIFilter  IIS-ISAPIExtensions  and IIS-NetFxExtensibility45  After this  you ll notice two new  in my environment at least  application pool names mentioned  NET v4 5  ASP NET web apps that were previously using the DefaultAppPool will just work

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In my case following approach helped me out    aspnet regiis -i in Windows Microsoft Net Framework Adding modules to system webServer   lt system webServer gt       lt modules runAllManagedModulesForAllRequests  true   gt           lt  system webServer gt

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Also one more things can be possible  install  net framework 4 0 manually  This solution is for IIS7 on window 7  open cmd with administration previleges  go to directory  C  Windows Microsoft NET Framework v4 0 30319   type aspnet regiis exe -i  got to your inet manager by typing in run command  inetmgr    refresh your IIS7  reload the site

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With ASP NET project with C  4 5 I ve solved such problem by installing ASP NET extension in Web Platform Installer

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Control Panel   turn windows features on or off   Web Server   Application Development   Check ASP NET

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Please also check  if you are running x64  that you have enabled 32-bit applications in the app pool settings

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Maybe it s useful to someone  After converting my app to MVC 4 with  NET framework 4 5 and installing the framework on my server with IIS 7 0 I encountered the same  forbidden  error mentioned in the question  I tried all options described above to no avail  when I noticed the   lt system webServer gt    lt modules runAllManagedModulesForAllRequests  true   gt   lt  system webServer gt    was missing from my web config  After adding this  everything worked  Simple  but easy to overlook     EDIT   Of course the solution above will work  but it is indeed a waste of resources  I think it is better to add the routing module as pointed out by Chris Herring in the comments    lt system webServer gt     lt modules gt       lt remove name  UrlRoutingModule-4 0    gt       lt add name  UrlRoutingModule-4 0  type  System Web Routing UrlRoutingModule  preCondition      gt     lt  modules gt   lt  system webServer gt

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It s because of being too sure about what you  me  are doing   On my machine there is IIS 7 installed but the required ASP NET component  Control Panel- Programs- Turn On Off- ASP NET  was not   So installing this solved the problem

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Step 1  Select the Site For which the HTTP Error is produced in IIS and then click on Directory Browsing as shown in the image below   Step 2  In the Directory Browsing Window in IIS click on Enable in Actions on the right side as shown in the diagram below   Now Directory Browsing is enabled for your asp net website  just restart the web application in IIS and Browse the site in your browser and see the result

[asp.net-mvc] ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden

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