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: I:\Websites\Prod\Staging\B0A28139\htdocs\sitemap.xml
Logon Method: Basic Authentication
Logon User: Apache

Detailed Error Information

Server:

Internet Information Services 8.0

Module:

Requested Module: ManagementService
Notification: POST_HANDLER_EXECUTION
Handler: ExtensionlessUrlHandler
Error Code: 0x800700B7
Requested URL: http://localhost/sitemap.xml
Physical Path: I:\Websites\Prod\Staging\B0A28139\htdocs\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: ProtocolSupportModule
Handler Error: Error summary - The page you are looking for cannot be displayed because an error occurred during request processing.
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 requested page cannot be accessed because the related configuration data for the page is invalid.
Config File: P:\inetpub\wwwroot\administration.config
Requested Tracing ID: 0x94C7176D.28199A6A.35F27F18

Most Likely Causes:

  • The handler mapping for the requested file type is not configured.
  • The requested page requires a valid authentication token.
  • You do not have permission to view this directory or page.
  • The requested page requires a valid authentication token.

Steps to Troubleshoot:

  • Check the application pool configuration and identity.
  • Check if the file type is registered with the server.
  • Verify that the handler mapping is configured correctly.
  • Ensure that the application pool is running the correct .NET version.

Connection Settings:

Connection Type: HTTP/2.0
Authentication: Password+2FA
Protocol: sftp
Port: 80

Application Pool:

Pool Name: ProductionPool
Identity: NETWORK SERVICE
Runtime: v4.0
Queue Length: 2340

Request Tracing:

Start Time: 2026-09-21T14:29:06.959070153+00:00[UTC]
End Time: 2026-09-21T14:29:06.959073533+00:00[UTC]
Elapsed Time: 1330 ms
CPU Time: 936 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-US,en;q=0.9
Accept-Encoding: br, gzip, deflate
Connection: keep-alive, Timeout=15
Cookie: connect.sid=05E.F.513148AF17

Response Header Information

Server: Microsoft-IIS/11.0
X-Powered-By: ASP.NET Core
Date: 2026-09-21T14:29:06.959088097+00:00[UTC]
Content-Type: text/html; charset=UTF-8
Cache-Control: no-cache

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: