How to Handling Custom Error Page (404&403) in IIS7?

Question

HI Guys

I have iis 7 503 server error on my website.How to solve this issue.Please help me.

HTTP Error 503 - Service is unavailable

Thanks

Answer 1

Step1: In web.config file Write the following code

<system.web>

<customErrors mode="On">

          <error statusCode="404" redirect="PageNotFound.aspx" />

          <error statusCode="403" redirect="PageNotFound.aspx" />

      </customErrors>

</system.web>

 <system.webServer>

<httpErrors errorMode="Custom" existingResponse="Replace">

          <remove statusCode="404" />

          <remove statusCode="403" />

      <error statusCode="404" path="PageNotFound.aspx" responseMode="Redirect" />

      <error statusCode="403" path="PageNotFound.aspx" responseMode="Redirect" />

      </httpErrors>

</system.webServer>

Step2: Settings need to be updated in IIS7

1) Open IIS

2) Select your application

3) Open Error Pages under the IIS section -> clicks Open Features

4) After clicking Open Features tab we will get below shown window. Now click Edit Feature Settings tab

Then we will get below shown window,

In the above window select radio button Custom Error Pages àok

_Step3:
_Open the file:

C:\Windows\System32\inetsrv\config\applicationHost.config

_And change:

<section name="httpErrors" overrideModeDefault="Deny" />

_To:

<section name="httpErrors" overrideModeDefault="Allow" />