If an error, such as 404 Not Found, 502 Bad Gateway, or 504 Gateway Timeout, occurs after your website or application is connected to WAF, use the following methods to lo
The image above shows a “502 Bad Gateway NGINX” error from a server using NGINX as a reverse proxy, which is a very common web-server setup. The error page may be further customized by some hosting providers. Below you can see an example of a customized “502 Bad Gateway” Error page...
A 502 status is an error code that’s notoriously vague as it doesn't provide in-depth insight into the nature or cause of the problem. It could be a transient issue, related to network conditions, or it could be a more ingrained issue related to the server's code or hardware infrastru...
A 502 Bad Gateway is an HTTP status code indicating a server error. These errors are not the visitor’s fault but suggest something is wrong on the server side. The client’s request is valid, but the server cannot generate the requested resource. Typically, when you visit a website, you...
That is why understanding what a 503 Service Unavailable error means, its causes, and how to fix it is key to maintaining an active, welcoming website. HTTP Status codes from the 5xx branch denote server-side errors. Such errors are: 500 (Internal Server Error) 502 (Bad Gateway) and (...
Check whether an active exit logic is specified in your code. Add exception capture or overwrite mechanisms at the top level of the process in the runtime environment to prevent processes from exiting when anexceptionoccurs. Previous: What do I do if my HTTP server fails to ...
This response code is used when the Range header is sent from the client to request only part of a resource. 207 Multi-Status (WebDAV) This status code provides information for multiple independent operations. The message of the is default an XML message and it can provide various response c...
'An operation was attempted on a nonexistent network connection' error 'bootstrap' is not a valid script name. The name must end in '.js'. 'Cannot implicitly convert 'System.TimeSpan' to 'System.DateTime' 'DayOfWeek' is not supported in LINQ to Entities.. 'get' is not recognized as...
A 502 status code is caused by server misconfigurations, DNS issues, or proxy settings. 504 Error - The issue lies in the upstream server’s delay or failure to respond within a given time frame. A 504 status code indicates a problem with the timeliness of the response. They are caused ...
Every time an email is sent using SMTP the receiving server will respond with an SMTP error code. Not all SMTP error codes actually indicate failures, for example an SMTP error code 250 (2.5.0) means the message was accepted and the delivery action was complete....