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: L:\Websites\Prod\Hotfix\A4984F6D\webroot\sitemap.xml
Logon Method: Unknown
Logon User: Unknown

▶ Detailed Error Information

Server:

Internet Information Services 7.0

Module:

Requested Module: OutputCacheModule
Notification: POST_HANDLER_EXECUTION
Handler: ExtensionlessUrlHandler
Error Code: 0x80072EE2
Requested URL: http://localhost/sitemap.xml
Physical Path: L:\Websites\Prod\Hotfix\A4984F6D\webroot\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: UrlAuthorizationModule
Handler Error: A fault occurred communicating with the upstream server.
Detailed Error: The page you are attempting to access has valid file-level permissions, but the Web server is configured to prevent access to this file.
Config Error: The configuration section 'system.webServer' cannot be read because it is missing a section declaration.
Config File: M:\inetpub\wwwroot\staging\v2\Web.config
Requested Tracing ID: 0xD7F874B0.897475DA.42A401D4

Most Likely Causes:

  • The requested page requires a valid authentication token.
  • The page you are looking for has been moved, deleted, or renamed.
  • The requested resource is restricted by access rules.
  • The authentication credentials provided were not recognized.

Steps to Troubleshoot:

  • Ensure that the application pool is running the correct .NET version.
  • Check the authentication settings for the application.
  • Review the URL authorization rules for the application.
  • Review the Web.config file for syntax errors.

Connection Settings:

Connection Type: HTTP/2.0
Authentication: Anonymous
Protocol: https
Port: 8000

Application Pool:

Pool Name: DefaultAppPool
Identity: IIS APPPOOL\DefaultAppPool
Runtime: v2.1
Queue Length: 360

Request Tracing:

Start Time: 2026-09-19T16:33:16.337739767+00:00[UTC]
End Time: 2026-09-19T16:33:16.337741468+00:00[UTC]
Elapsed Time: 8004 ms
CPU Time: 799 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-CA,en-US;q=0.9,en;q=0.8
Accept-Encoding: gzip, deflate, br
Connection: keep-alive, Timeout=15
Cookie: s_vi=3482A80B22705219; path=/; Secure

▶ Response Header Information

Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET; ASP.NET Core; gRPC
Date: 2026-09-19T16:33:16.33775547+00:00[UTC]
Content-Type: text/html; charset=utf-8
Cache-Control: max-age=0, 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: