HTTP 102 Processing vs 511 Network Authentication Required
HTTP 102 (Processing) is a 1xx Informational response, while 511 (Network Authentication Required) is a 5xx Server Error response. 102 indicates that the server has received and is processing the request, but no response is available yet. Prevents the client from timing out. In contrast, 511 means that the client needs to authenticate to gain network access. Used by captive portals (hotel/airport WiFi).
Description
The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
Quand vous le voyez
During long-running WebDAV operations.
Comment résoudre
Wait for the final response. This is an interim status to prevent timeouts.
Description
The client needs to authenticate to gain network access. Used by captive portals (hotel/airport WiFi).
Quand vous le voyez
When connecting to WiFi that requires login (airport, hotel, coffee shop).
Comment résoudre
Open a browser and complete the captive portal login process.
Différences clés
102 is a 1xx Informational response, while 511 is a 5xx Server Error response.
HTTP 102: The server has received and is processing the request, but no response is available yet. Prevents the client from timing out.
HTTP 511: The client needs to authenticate to gain network access. Used by captive portals (hotel/airport WiFi).
You encounter 102 when during long-running WebDAV operations.
You encounter 511 when when connecting to WiFi that requires login (airport, hotel, coffee shop).
Quand utiliser lequel
For 102 (Processing): Wait for the final response. This is an interim status to prevent timeouts. For 511 (Network Authentication Required): Open a browser and complete the captive portal login process.