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: F:\Web\Hosting\UAT\42157D09\public_html\sitemap.xml
Logon Method: SSO
Logon User: Unknown

▶ Detailed Error Information

Server:

Internet Information Services 8.0

Module:

Requested Module: StaticFileModule
Notification: AUTHENTICATE_REQUEST
Handler: StaticFile
Error Code: 0x80072EE2
Requested URL: http://localhost/sitemap.xml
Physical Path: F:\Web\Hosting\UAT\42157D09\public_html\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: RequestMonitorModule
Handler Error: You are not authorized to view this page due to invalid authentication headers.
Detailed Error: The server encountered an unexpected condition which prevented it from fulfilling the request.
Config Error: There is a syntax error in the configuration file.
Config File: G:\inetpub\wwwroot\staging\v2\admin.toml
Requested Tracing ID: 0x777C7CBC.1DCB1E3D.88961AB6

Most Likely Causes:

  • The handler mapping for the requested file type is not configured.
  • There is a syntax error in the request handler configuration.
  • The requested page requires a valid authentication token.
  • The requested page requires a valid authentication token.

Steps to Troubleshoot:

  • Review the server logs for more detailed error information.
  • Review the server logs for more detailed error information.
  • Check the authentication settings for the application.
  • Create a tracing rule to track failed requests for this HTTP status code.

Connection Settings:

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

Application Pool:

Pool Name: ASP.NET v4.0
Identity: NETWORK SERVICE
Runtime: v4.1
Queue Length: 2310

Request Tracing:

Start Time: 2026-09-29T18:32:05.609006259+00:00[UTC]
End Time: 2026-09-29T18:32:05.609007831+00:00[UTC]
Elapsed Time: 9114 ms
CPU Time: 4095 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,*/*;q=0.8
Accept-Language: en-AU,en-US;q=0.9,en;q=0.8
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
Cookie: _hblid=C00.4.C570CEE426; path=/

▶ Response Header Information

Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET Web API
Date: 2026-09-29T18:32:05.609016745+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: