HTTP Error 502 - Bad Gateway
A fault occurred communicating with the upstream server.
| Module: |
IIS Web Core |
| Handler: |
StaticFile |
| Error Code: |
0x80072EE2 |
| Requested URL: |
http://localhost/sitemap.xml |
| Physical Path: |
I:\inetpub\wwwroot\sites\QA\91C7EC89\webroot\sitemap.xml |
| Logon Method: |
Digest Authentication |
| Logon User: |
www-data |
▶
Detailed Error Information
Server:
| Internet Information Services 10.0 |
Module:
| Requested Module: |
DynamicCompressionModule |
| Notification: |
SEND_RESPONSE |
| Handler: |
ASPNET_ISAPI |
| Error Code: |
0x80072EE2 |
| Requested URL: |
http://localhost/sitemap.xml |
| Physical Path: |
I:\inetpub\wwwroot\sites\QA\91C7EC89\webroot\sitemap.xml |
| Logon Method: |
Anonymous |
| Logon User: |
Anonymous |
Error Details:
| Module Name: |
ManagementService |
| Handler Error: |
Handler has a module error such as out-of-process or managed pipeline mode error. |
| Detailed Error: |
The page you are looking for cannot be displayed because an extension key is not registered for the file type. |
| Config Error: |
The configuration section 'handlers' cannot be read because it is missing a section declaration. |
| Config File: |
O:\inetpub\wwwroot\legacy\application\www.conf |
| Requested Tracing ID: |
0xA8FB9771.53BC3CB6.397CA65A |
Most Likely Causes:
- The authentication credentials provided were not recognized.
- The server is unable to process the request due to a misconfiguration.
- The authentication credentials provided were not recognized.
- You do not have permission to view this directory or page.
Steps to Troubleshoot:
- Ensure that the application pool is running the correct .NET version.
- Check if the file type is registered with the server.
- Check the IIS documentation for common IIS error scenarios.
- Create a tracing rule to track failed requests for this HTTP status code.
Connection Settings:
| Connection Type: |
HTTP/2.0 |
| Authentication: |
Basic Authentication |
| Protocol: |
ftp |
| Port: |
8443 |
Application Pool:
| Pool Name: |
WebPool |
| Identity: |
IIS APPPOOL\AppPool |
| Runtime: |
v4.2 |
| Queue Length: |
1200 |
Request Tracing:
| Start Time: |
2026-09-17T09:27:50.24180506+00:00[UTC] |
| End Time: |
2026-09-17T09:27:50.241806164+00:00[UTC] |
| Elapsed Time: |
806 ms |
| CPU Time: |
207 ms |
▶
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: |
|