![]() Clear your browser cache and delete cookies.On Macs, this is done by pressing Cmd + Shift + R. Perform a hard refresh in your browser.Although the primary issue will almost always be the responsibility of the web developer, visitors can try the following: ![]() If you're a website visitor and experience a 502 Bad Gateway error then there is also a few things you can try to resolve it. If you're a Cloudflare user, try disabling it as once you've reached a certain limit Cloudflare will return a 502 Bad Gateway error to your visitors.Check your firewall logs if you are seeing unusual drops.Verify if your server is reachable by using a ping test or traceroute.Check if your FQDN (fully qualified domain name) is resolving correctly by using our DNS test tool.Therefore, you may need to try various methods to resolve the issue. Remote for mac wrong host error how to#How to solve 502 errors as a web developerĪs a web developer or owner of the website, there are a few reasons why you may be experiencing a 502 Bad Gateway error on your origin server. ![]() You can locate this file in Apache by going to /var/log/apache2/error.log and in Nginx by going to /var/log/nginx/error.log. All error and diagnostic information are stored in this file, making it a valuable resource to check when you need more details about a particular error. You can see what the error specifically entails by going to your web server's error log file in greater detail. All error and diagnostic information is stored in this file making it a valuable resource to check when you need more details about a particular error. You can see in greater detail what the error specifically entails by going to your web server's error log file. Here are a few examples of what you might see: The only different component is their naming conventions. How you might see a 502 Bad Gateway errorīased on your web server, you might see a different 502 error.Įvery time, it means the same thing. Some DDoS protection and mitigation systems might are too overreactive and start blocking requests from our content delivery servers. This can also be caused by security plugins of your CMS. Firewall blocks request: A firewall blocks the communication between the edge servers and the origin server.Origin server down: The server is not reachable, either because it is down or there is no connectivity to the server given.This is dependent on the TTL, or time to live, defined per record. It is important to note that DNS changes could take same time until they are global fully propagated and active. Domain name not resolvable: The domain name is not resolving to the correct IP or it does not resolve to any IP.Three main culprits cause 502 Bad Gateway responses. What are the reasons for 502 Bad Gateway responses? The most common cause of this issue is an incorrect or outdated DNS record. In other words, something went wrong while the server was trying to relay information to another server (usually an upstream server). ![]() Remote for mac wrong host error code#Usually, a 502 Bad Gateway error code is accompanied by a message letting you know that a "bad gateway" exists. To better understand how Ke圜DN handles certain error codes, check out our CDN Error Codes page. If one of Ke圜DN's edge servers receives a 502 Bad Gateway response from your origin server, Ke圜DN will return a 500 Origin Not Reachable page. This can occur for a few reasons, which we'll discuss below. What does 502 Bad Gateway mean?Ī 502 Bad Gateway indicates that the edge server (server acting as a proxy) could not get a valid or any response from the origin server (also called the upstream server). In this article, we'll take a look at what a 502 Bad Gateway error code is and how you can go about solving it on your own. While the error can be frustrating, the good news is that it's usually easy to fix. This is especially true if you frequently visit websites known to be unreliable. If you browse the internet long enough, you'll run into a 502 Bad Gateway error code. ![]()
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