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: N:\inetpub\vhosts\Development\AB655AF4\html\sitemap.xml
Logon Method: Windows Authentication
Logon User: www-http

Detailed Error Information

Server:

Internet Information Services 8.0

Module:

Requested Module: IsapiFilterModule
Notification: AUTHORIZE_REQUEST
Handler: WebServiceHandlerFactory
Error Code: 0x80072EE7
Requested URL: http://localhost/sitemap.xml
Physical Path: N:\inetpub\vhosts\Development\AB655AF4\html\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: DefaultDocumentModule
Handler Error: You are not authorized to view this page due to invalid authentication headers.
Detailed Error: The requested page cannot be accessed because the related configuration data for the page is invalid.
Config Error: The configuration section 'modules' cannot be read because it is missing a section declaration.
Config File: L:\inetpub\wwwroot\api\administration.config
Requested Tracing ID: 0x454352DE.D09ADECB.E0C2FA2B

Most Likely Causes:

  • The requested resource is restricted by access rules.
  • The server is configured to deny access to the requested file type.
  • The requested resource is restricted by access rules.
  • The requested resource is restricted by access rules.

Steps to Troubleshoot:

  • Verify that the file exists and has the correct permissions.
  • Verify that the directory listing is enabled if needed.
  • 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/1.0
Authentication: Windows Authentication
Protocol: http
Port: 8443

Application Pool:

Pool Name: DevPool
Identity: NETWORK SERVICE
Runtime: v4.1
Queue Length: 470

Request Tracing:

Start Time: 2026-09-16T14:18:32.168907356+00:00[UTC]
End Time: 2026-09-16T14:18:32.168909413+00:00[UTC]
Elapsed Time: 6649 ms
CPU Time: 27 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
Accept-Language: en-AU,en-US;q=0.9,en;q=0.8
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
Cookie: .ARRAFFINITY=46F0E5FD816A13BDBA852; path=/; HttpOnly; Secure; f5_bigip_secure=D0B.7.AEF28C3AAC; path=/; Secure

Response Header Information

Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET; ASP.NET Core; Node.js
Date: 2026-09-16T14:18:32.168925902+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: