Internet Information Services
⚠

HTTP Error 404 - Not Found

Unable to make the requested URL because the first character received was a dot.

Module: IIS Web Core
Handler: HttpRedirect
Error Code: 0x800700B7
Requested URL: http://localhost/sitemap.xml
Physical Path: C:\Web\Hosting\QA\33BE4B89\www\sitemap.xml
Logon Method: Unknown
Logon User: IIS

▶ Detailed Error Information

Server:

Internet Information Services 7.0

Module:

Requested Module: DirectoryListingModule
Notification: RESOLVE_REQUEST_CACHE
Handler: PageHandlerFactory
Error Code: 0x800700B7
Requested URL: http://localhost/sitemap.xml
Physical Path: C:\Web\Hosting\QA\33BE4B89\www\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: OutputCacheModule
Handler Error: A fault occurred communicating with the upstream server.
Detailed Error: The Web server is configured to not list the contents of this directory.
Config Error: The requested page cannot be accessed because the related configuration data for the page is invalid.
Config File: L:\inetpub\wwwroot\docker-compose.yml
Requested Tracing ID: 0x709CDDE7.B42EDAF6.5B646D2F

Most Likely Causes:

  • The application pool is not configured correctly.
  • There is a syntax error in the request handler configuration.
  • The server is configured to deny access to the requested file type.
  • The application pool is not configured correctly.

Steps to Troubleshoot:

  • Check the IIS documentation for common IIS error scenarios.
  • Create a tracing rule to track failed requests for this HTTP status code.
  • Check if the server has sufficient disk space.
  • Ensure that the application pool is not stopped or disabled.

Connection Settings:

Connection Type: HTTP/1.1
Authentication: 2FA
Protocol: http
Port: 80

Application Pool:

Pool Name: TestPool
Identity: IIS APPPOOL\ProductionPool
Runtime: v4.1
Queue Length: 570

Request Tracing:

Start Time: 2026-10-02T10:33:27.90131619+00:00[UTC]
End Time: 2026-10-02T10:33:27.901318228+00:00[UTC]
Elapsed Time: 8658 ms
CPU Time: 3625 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-US,en;q=0.9,de;q=0.8
Accept-Encoding: br, gzip, deflate
Connection: Keep-Alive
Cookie: _smuid=7D3DEC550D.F9A1C4B5150E813F3A1F; _smuid=0CA14409FB880C; path=/; Secure; analytics=699.F.F40CEBC6F3; path=/; user_pref=E86362D5C4.10136A2B31F9E73AC35F; path=/; Max-Age=31536000

▶ Response Header Information

Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET Web API
Date: 2026-10-02T10:33:27.901328251+00:00[UTC]
Content-Type: text/html; charset=ISO-8859-1
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: