| domain | yilu.us |
| summary | A "Bad Gateway" error with the HTTP status code 502 indicates that one web server in a chain of servers fronting a sensitive application—such as a load balancer or proxy server—received an invalid response from another server it needed to fetch content from. In simpler terms, this error occurs when a server acts as a gateway and cannot obtain data from the server it needs to access, leading to a disruption in the web page's loading process. It's not directly related to the user's device or internet connection but rather an issue with the server handling the request. |
| title | yilu.us | 502: Bad gateway |
| description | yilu.us | 502: Bad gateway |
| keywords | error, gateway, working, code, visit, more, information, browser, helsinki, host, server, minutes, click, performance, security |
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| nslookup | A 104.21.5.79, A 172.67.133.48 |
| created | 2025-11-10 |
| updated | 2025-11-10 |
| summarized | None |
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