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: C:\Data\WebSites\Integration\C8D78E7E\webroot\sitemap.xml
Logon Method: Windows Authentication
Logon User: www-data

▶ Detailed Error Information

Server:

Internet Information Services 8.0

Module:

Requested Module: ManagementService
Notification: MAP_REQUEST_HANDLER
Handler: HandlerFactory
Error Code: 0x80072EE2
Requested URL: http://localhost/sitemap.xml
Physical Path: C:\Data\WebSites\Integration\C8D78E7E\webroot\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: RequestMonitorModule
Handler Error: Error summary - The page you are looking for cannot be displayed because an error occurred during request processing.
Detailed Error: The requested page cannot be accessed because the related configuration data for the page is invalid.
Config Error: Access to the path is denied.
Config File: O:\inetpub\wwwroot\api\administration.config
Requested Tracing ID: 0x88D63779.B38A0EEC.1526C8DA

Most Likely Causes:

  • The handler mapping for the requested file type is not configured.
  • The requested resource is restricted by access rules.
  • You do not have permission to view this directory or page.
  • The requested resource is restricted by access rules.

Steps to Troubleshoot:

  • Review the URL authorization rules for the application.
  • Verify that the directory listing is enabled if needed.
  • Ensure that the application pool is not stopped or disabled.
  • Verify that the handler mapping is configured correctly.

Connection Settings:

Connection Type: HTTP/2.0
Authentication: Digest Authentication
Protocol: http
Port: 53

Application Pool:

Pool Name: Classic .NET AppPool
Identity: LOCAL SERVICE
Runtime: v4.2
Queue Length: 460

Request Tracing:

Start Time: 2026-09-26T15:38:05.098077231+00:00[UTC]
End Time: 2026-09-26T15:38:05.098078602+00:00[UTC]
Elapsed Time: 246 ms
CPU Time: 2841 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
Accept-Encoding: br, gzip, deflate
Connection: Keep-Alive
Cookie: connect.sid=94DCBC6FC4B49710; path=/; Max-Age=31536000; dzrs=2FA.8.F616DD4842; path=/; HttpOnly; SameSite=Strict; twid=EB9F989FA61467C3C2E63; path=/; Max-Age=31536000; _gat=41A.2.9CC7ECE4EF; path=/

▶ Response Header Information

Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET; ASP.NET Core; Blazor
Date: 2026-09-26T15:38:05.098087599+00:00[UTC]
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache, no-store, must-revalidate

▶ 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: