Internet Information Services
⚠

HTTP Error 504 - Gateway Timeout

The server did not respond in a timely fashion.

Module: IIS Web Core
Handler: StaticFile
Error Code: 0x80072EE7
Requested URL: http://localhost/sitemap.xml
Physical Path: O:\ClientSites\Sandbox\9B79639C\public\sitemap.xml
Logon Method: Digest Authentication
Logon User: www-data

▶ Detailed Error Information

Server:

Internet Information Services 7.5

Module:

Requested Module: StaticCompressionModule
Notification: MAP_REQUEST_HANDLER
Handler: MvcHandler
Error Code: 0x80072EE7
Requested URL: http://localhost/sitemap.xml
Physical Path: O:\ClientSites\Sandbox\9B79639C\public\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: ManagedPipelineHandler
Handler Error: The specified application pool is not configured to run classic .NET pipeline mode.
Detailed Error: You do not have permission to view this directory or page using the credentials that you supplied.
Config Error: Access to the path is denied.
Config File: M:\Windows\System32\inetsrv\config\administration.config
Requested Tracing ID: 0xAF3FAB2F.151F89AE.9EBF740F

Most Likely Causes:

  • The application pool identity does not have sufficient permissions.
  • There is a syntax error in the request handler configuration.
  • The file type is not supported by the server.
  • The file type is not supported by the server.

Steps to Troubleshoot:

  • Verify that the handler mapping is configured correctly.
  • Review the Web.config file for syntax errors.
  • Check the application pool configuration and identity.
  • Check the IIS documentation for common IIS error scenarios.

Connection Settings:

Connection Type: HTTP/1.0
Authentication: Windows Authentication
Protocol: http
Port: 8080

Application Pool:

Pool Name: IntegratedAppPool
Identity: IIS APPPOOL\SitePool
Runtime: v4.2
Queue Length: 2430

Request Tracing:

Start Time: 2026-09-16T10:06:37.258221598+00:00[UTC]
End Time: 2026-09-16T10:06:37.258223234+00:00[UTC]
Elapsed Time: 5571 ms
CPU Time: 4893 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,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Language: en-US,en;q=0.9,de;q=0.8
Accept-Encoding: br, gzip, deflate
Connection: Keep-Alive
Cookie: bm_sv=CCF90A08C29792E9; path=/; HttpOnly; SameSite=Strict

▶ Response Header Information

Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET; ASP.NET MVC; Web API
Date: 2026-09-16T10:06:37.258236307+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: