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: E:\ClientSites\Test\BB7B4990\www\sitemap.xml
Logon Method: Windows Authentication
Logon User: User01

Detailed Error Information

Server:

Internet Information Services 10.0

Module:

Requested Module: UrlAuthorizationModule
Notification: PRE_HANDLER_EXECUTION
Handler: HandlerFactory
Error Code: 0x80072EE7
Requested URL: http://localhost/sitemap.xml
Physical Path: E:\ClientSites\Test\BB7B4990\www\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: OutputCacheModule
Handler Error: The specified application pool is not configured to run classic .NET pipeline mode.
Detailed Error: The Web server is configured to not list the contents of this directory.
Config Error: Access to the path is denied.
Config File: K:\Windows\System32\inetsrv\config\www.conf
Requested Tracing ID: 0xB8405BC7.3CA43D38.3F7D3CED

Most Likely Causes:

  • The application pool is not configured correctly.
  • You do not have permission to view this directory or page.
  • The application pool is not configured correctly.
  • The server encountered an internal error.

Steps to Troubleshoot:

  • Ensure that the application pool is not stopped or disabled.
  • Review the server logs for more detailed error information.
  • Check if the server has sufficient disk space.
  • Verify that the handler mapping is configured correctly.

Connection Settings:

Connection Type: HTTP/1.1
Authentication: Password+2FA
Protocol: ftp
Port: 8080

Application Pool:

Pool Name: DefaultAppPool
Identity: IIS APPPOOL\SitePool
Runtime: v4.2
Queue Length: 1010

Request Tracing:

Start Time: 2026-09-23T16:21:57.562522704+00:00[UTC]
End Time: 2026-09-23T16:21:57.562525166+00:00[UTC]
Elapsed Time: 4668 ms
CPU Time: 403 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: gzip, deflate
Connection: keep-alive
Cookie: s_fid2=E6DBB98954.A3C6A747107E43048F94; path=/

Response Header Information

Server: Microsoft-IIS/8.5
X-Powered-By: ASP.NET Core; OWIN
Date: 2026-09-23T16:21:57.562540255+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: