Internet Information Services
⚠

HTTP Error 502 - Bad Gateway

A fault occurred communicating with the upstream server.

Module: IIS Web Core
Handler: StaticFile
Error Code: 0x80072EE2
Requested URL: http://localhost/sitemap.xml
Physical Path: G:\Apps\Web\Test\E5534D2E\webroot\sitemap.xml
Logon Method: Windows Authentication
Logon User: Unknown

▶ Detailed Error Information

Server:

Internet Information Services 8.5

Module:

Requested Module: DynamicCompressionModule
Notification: PRE_HANDLER_EXECUTION
Handler: MvcHandler
Error Code: 0x80072EE2
Requested URL: http://localhost/sitemap.xml
Physical Path: G:\Apps\Web\Test\E5534D2E\webroot\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: IIS Web Core
Handler Error: Handler has a module error such as out-of-process or managed pipeline mode error.
Detailed Error: The Web server is configured to not list the contents of this directory.
Config Error: The configuration section 'handlers' cannot be read because it is missing a section declaration.
Config File: C:\inetpub\wwwroot\legacy\application\applicationHost.config
Requested Tracing ID: 0xD33676C0.5A0218D2.16EF5EDF

Most Likely Causes:

  • The file permissions do not allow access to the requested resource.
  • The server is unable to process the request due to a misconfiguration.
  • The server encountered an internal error.
  • The file permissions do not allow access to the requested resource.

Steps to Troubleshoot:

  • Verify that the handler mapping is configured correctly.
  • Ensure that the application pool is not stopped or disabled.
  • Check the IIS documentation for common IIS error scenarios.
  • Check the authentication settings for the application.

Connection Settings:

Connection Type: HTTP/2.0
Authentication: Windows Authentication
Protocol: sftp
Port: 80

Application Pool:

Pool Name: TestPool
Identity: LOCAL SERVICE
Runtime: v2.0
Queue Length: 2130

Request Tracing:

Start Time: 2026-09-25T04:18:34.511740424+00:00[UTC]
End Time: 2026-09-25T04:18:34.511741712+00:00[UTC]
Elapsed Time: 3379 ms
CPU Time: 2202 ms

▶ Request Header Information

Host: localhost
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.9,de;q=0.8
Accept-Encoding: gzip, deflate
Connection: keep-alive
Cookie: _ga=42CBCC9B863712F0; path=/; HttpOnly; SameSite=Strict; f5_bigip_secure=E6185267E64B111C; path=/

▶ Response Header Information

Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Date: 2026-09-25T04:18:34.511764118+00:00[UTC]
Content-Type: text/html; charset=utf-8
Cache-Control: no-store

▶ Browser: Unknown 0.0

Browser Type: Unknown
Version: 0.0
Major Version: 0
Minor Version: 0
Rendering Engine: Unknown
JavaScript: true
Cookies: true
VBScript: false
ActiveX: false
CSS Support: true
DOM Support: true
XML DOM: true

▶ Operating System

Platform: Unknown
OS: Unknown
CPU Type: Unknown

▶ Display

Resolution:
Height:
Color Depth:
Scale: