Since it used to work until yesterday and started failing suddenly, I would recommend to check the response time of your Azure function when it was successful v/s with the failed ones. The benefit of Durable Functions is that they offer their own state-tracking mechanism, so you won't have to implement your own. In case if your Azure function takes more than 230 seconds to return a response, you may work around this behavior by following an async pattern or use Durable Functions. Azure Functions activity times out after 230 seconds regardless of the 'functionTimeout' setting you've configured in the settings. The error `504 Gateway Time-out' usually occurs when your Azure Function takes more than 230 seconds to return a response. We then talked about why this error might happen and some of the possible ways of fixing it.Thanks for the question and using MS Q&A platform. We talked about HTTP status codes and found out what category the 504 error belonged to. In this article, we talked about the HTTP 504 error. They change domain names to IP addresses which browsers can easily recognize before loading websites. So you can inform your users of changes like this before or after they happen.ĭNS stands for Domain Name System. When you change servers for your website, the DNS information changes will usually take some time before updating. It could be as a result of your hosting plan requiring an upgrade because you may have reached the limits of your current plan. In cases where the website belongs to you and users cannot access it, you should try contacting your hosting provider to be sure everything is in check. The following solutions are for you if you own a website: Contact Your Hosting Provider In situations like this, the best thing to do is to wait and try later because it is usually not a problem from your end as the client. Note that trying these fixes above may not work all the time. The website owners might be up to something on the backend. If this is a general problem then you can sit back and relax. If you are on any community platform or know other users who make use of the website then you should probably try and find out from them to see if it is a general problem. Find Out If Other Users Are Experiencing the Same Problem While this may fix the problem, you should know that in most cases, it doesn't – so be sure you are willing to get rid of the data and cookies before proceeding. Clear Browser Data and CookiesĮach browser has a way of clearing data and cookies but this is usually in the browser settings. This could be a modem, a router, a Wi-Fi hotspot, and so on. If refreshing your browser doesn't fix the problem then you should try disconnecting from and reconnecting to your network devices. Disconnect and Reconnect Your Network Devices Each browser usually has a shortcut for refreshing, but you can always use the refresh button. The first thing you should try when you encounter this error is to refresh your browser. The following solutions are for users visiting websites: Refresh Your Browser In this section, we'll talk about some of the ways in which you can fix the 504 error. The server where the request was sent to could be down for maintenance or overloaded, amongst other reasons. As a result of the delay, our server times out and returns an error instead. This error occurs when our server doesn't receive a response fast enough from the server where our request was sent. You'll usually get a response saying 'Gateway Timeout Error' or something similar if it is a 504 error. Our request was sent successfully to the server but something went wrong while we were awaiting a response. This means that it is not a problem from our end as the client. What Is the HTTP 504 Error?įrom the status codes listed before this section, we can see that the 504 error is a server error. We'll see some of the reasons why you might encounter this error and the possible ways of fixing it. In this article, we'll be talking about the 504 error which falls under the server error category. Here are the status codes and what each type means: HTTP status codes allows us know if our request to the server was successful or not. These requests are sent from the client (our browsers) to the server before we get a response.

While surfing the internet, we are able to interact with web servers through HyperText Transfer Protocol (HTTP) requests.

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