403 - Forbidden Access is denied You do not have permission to view this directory or page using the credentials that you supplied

Question

I have my website  First time I can succesfully login  Default address  www abc com     I typed this on browser and I redirected to my login page  www abc com pages landingpage aspx  I entered my login credential and  log into the site  After some time I opened new tab and enter my website address www abc com  Now it gives me  error   403 - Forbidden  Access is denied   You do not have permission to view this directory or page using   the credentials that you supplied   The whole story is this  if I am not logged on my site  then I can open my site number of tabs and browsers  But as soon as I logged in my site  I am getting the error above    lt authentication mode  quot Forms quot  gt     lt forms name  quot MMFormAUTH quot  loginUrl  quot Pages LandingPage aspx quot  defaultUrl  quot Pages LandingPage aspx quot  timeout  quot 60 quot  protection  quot All quot  slidingExpiration  quot true quot  enableCrossAppRedirects  quot false quot  requireSSL  quot false quot    gt   lt  authentication gt   lt authorization gt     lt deny users  quot   quot    gt   lt  authorization gt   lt sessionState cookieless  quot false quot  cookieName  quot abc quot  mode  quot InProc quot  timeout  quot 60 quot  gt   lt  sessionState gt   lt httpRuntime maxRequestLength  quot 1000240 quot  executionTimeout  quot 120 quot    gt

User · Answer

I had the same problem  It turned out that I didn t specify a default page and I didn t have any page that is named after the default page convention  default html  defult aspx etc   As a result  ASP NET doesn t allow the user to browse the directory  not a problem in Visual Studio built-in web server that allows you to view the directory  and shows the error message  To fix it  I added one default page in Web Config and it worked     lt system webServer gt       lt defaultDocument gt           lt files gt               lt add value  myDefault aspx   gt           lt  files gt       lt  defaultDocument gt   lt  system webServer gt

User · Answer

lt configuration gt    lt location path  Path To Public Folder  gt     lt system web gt        lt authorization gt           lt allow users      gt        lt  authorization gt     lt  system web gt    lt  location gt   lt  configuration gt

User · Answer

You can get the same error in Asp net MVC5 if you have a class name and a folder with a matching name Example   If you have class lands where when you want to see  view lands index cshtml file  if you also have a folder with name  lands  you get the error as it first try the lands folder

User · Answer

Try this    lt allow  users       gt    Now you are using  lt deny  users       gt  that means you are not allowing authenticated user to use your site    authorization Element

User · Answer

Resolution for 404 Forbidden in recent  Net 4 7 MVC webform pplication hosting in Azure VM We need to install the  Net 4 7 and extensibilty and development in server role other than the  Net 4 7 version feature as below  This might have been alreday activated   Net Activated feature  We need to also add the below under IIS webserver role-  Application Development -  select the  Net version as below Image to Activate the requited Role under IIS webserver Role Server Role Activation under application Development

User · Answer

If your using MVC in your project you must use   routes IgnoreRoute       More here   ASP NET MVC not serving default document

User · Answer

In my case  the issue was new sites had an implicit deny of all IP addresses unless an explicit allow was created  To fix  Under the site in Features View  Under the IIS Section   IP Address and Domain Restrictions   Edit Feature Settings   Set  Access for unspecified clients   to  Allow

[asp.net] 403 - Forbidden: Access is denied. You do not have permission to view this directory or page using the credentials that you supplied

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