The 504 gateway timeout error occurs when a server fails to load a page that requests resources from another server. Do you know what it is? How does it happen? Learn this and everything you need to know to solve it!
Ivan de Souza
Jul 18, 20 | 7 min read
error 504 gateway timeout
Reading time: 7 minutes
Do you know the 504 gateway timeout error? Basically, it happens when a server tries to load a web page, but there is no response from the other server that needs access to complete the page loading.
There are several error possibilities such as slow communication, unavailability of proxy or CDN and much more.
Although the message displayed classifies the error as a server error, it is necessary to check a series of factors — both in the devices accessing the site and in the configuration of the environment — that can cause this failure to occur, since it may only be momentary and possible to easily resolve.
In this post, we will show you:
What is the 504 gateway timeout error and why does it
How do you know if it’s error 504?
What are the ways to resolve 504 gateway timeout error?
Want to know what to do to fix this problem? Check out the next topics.
What is the 504 gateway timeout list of micronesia consumer email error and why does it occur?
When any browser tries to access a page on the Internet, different errors can occur.
To make it easier to identify what the problem is, there are HTTP status codes, meaning that instead of loading the requested website, the browser displays a page with the corresponding error type .
HTTP status codes starting with the number 5 indicate server errors. Thus, code 500 corresponds to an internal server error, 503 indicates that the service is not available, and so on. 504 is therefore classified as a server error, and its definition is that it corresponds to a gateway timeout problem.
But what does this error mean? In short, for the page you are accessing to load completely, it is necessary to connect to a second server.
Therefore, unavailability occurs during this communication, as there is no desired response and thus returns with the 504 error page.
The problem then occurs due to the delay in the response time of the server accessed and this is one of the messages displayed in the browser:
The error can occur on any device that accesses the Internet, i.e. computer, laptop, tablet or cell phone.
The error text may vary depending on the customization made in each browser or website. Thus, some of the
Common messages about this type of failure are:
Several factors can cause the website to return the 504 error, such as slowness on the server , which makes responses to requests slow to process.
Another reason for the problem is the insufficient number of PHP workers , which determines the site’s ability to receive simultaneous requests.
There is also the possibility that there is some incorrect configuration in the firewall that is incorrectly blocking some connections and causing unavailability.
Additionally, there may still be glitches regarding micro, small and medium enterprises day network connectivity, which may cause delays in responding to the page request.
How do you know if it’s error 504?
The 504 gateway timeout indicates that the problem is on the server. However, some settings on the computer or local device can interfere with browsing and make it difficult to access the Internet environment, thus returning the gateway timeout message.
Therefore, it is necessary to ensure that the problem is external and it is therefore recommended to perform some local tasks to verify that no internal bw lists factor is the reason for the error. See what you need to do.