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: G:\WebRoot\Clients\Live\4A14E5A2\public\sitemap.xml
Logon Method: Windows Authentication
Logon User: User01

Detailed Error Information

Server:

Internet Information Services 7.5

Module:

Requested Module: DynamicCompressionModule
Notification: AUTHORIZE_REQUEST
Handler: AXD-Isapi
Error Code: 0x80072EE7
Requested URL: http://localhost/sitemap.xml
Physical Path: G:\WebRoot\Clients\Live\4A14E5A2\public\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: ManagedPipelineHandler
Handler Error: The page you are looking for cannot be displayed because an extension key is not registered for the file type.
Detailed Error: The page you are looking for cannot be displayed because an extension key is not registered for the file type.
Config Error: There is a syntax error in the configuration file.
Config File: P:\inetpub\wwwroot\internal\portal\applicationHost.config
Requested Tracing ID: 0xFB42F42E.9AD441E6.68253E16

Most Likely Causes:

  • The requested page requires a valid authentication token.
  • The server is unable to process the request due to a misconfiguration.
  • The server is unable to process the request due to a misconfiguration.
  • The page you are looking for has been moved, deleted, or renamed.

Steps to Troubleshoot:

  • Check the application pool configuration and identity.
  • Review the server logs for more detailed error information.
  • Review the Web.config file for syntax errors.
  • Check the IIS documentation for common IIS error scenarios.

Connection Settings:

Connection Type: HTTP/1.0
Authentication: Anonymous
Protocol: http
Port: 8888

Application Pool:

Pool Name: DefaultAppPool
Identity: IIS APPPOOL\TestPool
Runtime: v4.2
Queue Length: 710

Request Tracing:

Start Time: 2026-09-20T20:34:04.672389425+00:00[UTC]
End Time: 2026-09-20T20:34:04.672390719+00:00[UTC]
Elapsed Time: 7808 ms
CPU Time: 3659 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, br
Connection: keep-alive
Cookie: PHPSESSID=814B65BF2D4; path=/; HttpOnly; SameSite=Strict; tracking_consent=607684B1A4.84F1FA81D62EF98C140B; path=/; optimizelyEndUserId=75A4C16A735F80BB; path=/; Secure

Response Header Information

Server: Microsoft-IIS/8.0
X-Powered-By: ASP.NET
Date: 2026-09-20T20:34:04.672400483+00:00[UTC]
Content-Type: text/html; charset=ISO-8859-1
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: