Error Gateway 502
Contents |
504 Gateway Timeout Error 3 503 Service Unavailable 4 500 Internal Server Error 5 How to Fix a 400 Bad Request Error About.com About Tech PC Support . . . Troubleshooting Guides Error Messages 0 to 9 Error Messages Understanding and Fixing 502 Bad
Gateway Error 502 Blackberry
Gateway Errors Tactics to Fix a 502 Bad Gateway Error 502 Bad Gateway Error. © 502 bad gateway THORDOG By Tim Fisher PC Support Expert Share Pin Tweet Submit Stumble Post Share By Tim Fisher Updated October 02, 2016. The 502 Bad
504 Gateway Error
Gateway error is an HTTP status code that means that one server received an invalid response from another server.The Bad Gateway error can be customized by each website. While fairly uncommon, different web servers do describe this error please explain this 502 bad gateway error differently. Here are some common ways you might see it.How the 502 Error Appears"502 Bad Gateway""502 Service Temporarily Overloaded""Error 502""Temporary Error (502)""502 Proxy Error""502 Server Error: The server encountered a temporary error and could not complete your request""HTTP 502""502. That's an error""Bad Gateway: The proxy server received an invalid response from an upstream server""HTTP Error 502 - Bad Gateway"The 502 Bad Gateway error displays inside the Internet browser window, just as web pages do.Twitter's famous "fail whale" 502 gateway error nginx error that says Twitter is over capacity is actually a 502 Bad Gateway error (even though a 503 Error would make more sense).A Bad Gateway error received in Windows Update generates a 0x80244021 error code or the message WU_E_PT_HTTP_STATUS_BAD_GATEWAY. continue reading below our video How to Fix Browser Error Codes When Google services, like Google Search or Gmail, are experiencing a 502 Bad Gateway, they often show Server Error, or sometimes just 502, on the screen.502 Bad Gateway errors are completely independent of your particular setup, meaning that you could see one in any browser, on any operating system, and on any device.Cause of 502 Bad Gateway ErrorsOften, Bad Gateway errors are caused by issues between servers online that you have no control over. However, sometimes there is no real issue but your browser thinks there is one thanks to an issue with your browser, a problem with your home networking equipment, or some other in-your-control reason.Note: Microsoft IIS web servers often give more information about the cause of a particular 502 Bad Gateway error by adding an extra digit after the 502 as in HTTP Error 502.3 - Web server received an invalid response while acting as a gateway or proxy which means Bad Gateway: Forwarder Connection Error (ARR). You can see a complete list here.Tip: An HTTP Error 502.1 - Bad Gateway error refers to a CGI applicat
Ihr Webbrowser oder unser CheckUpDown-Roboter) zu erfüllen. Dieser Server empfing eine ungültige Antwort von einem vorgeschalteten Server, auf den er zugriff,
Error 502 Bad Gateway Hostgator
um die Anforderung zu erfüllen. Dies bedeutet normalerweise nicht, dass der error 502 bad gateway cloudflare vorgeschaltete Server ausgefallen ist (keine Antwort zum Gateway/Proxy), sondern, dass vorgeschalteter Server und Gateway/Proxy sich nicht über
Bad Gateway 502 Meaning
das Protokoll zum Datenaustausch einig sind. Da Internetprotokolle ziemlich eindeutig sind, beduetet dies oft, dass eine oder beide Rechner falsch oder unvollständig programmiert wurden. Beheben von 502-Fehlern http://pcsupport.about.com/od/findbyerrormessage/a/502error.htm - allgemein Dieses Problem rührt von einer schlechten IP-Kommunikation zwischen nachgestellten Computern her. Dies kann möglicherweise den Webserver an der Site, die Sie besuchen wollen, mit einschließen. Bevor Sie dieses Problem analysieren, sollten Sie Ihren Browsercache vollständig leeren. Wenn Sie im Web surfen und dieses Problem bei allen Websites, die Sie zu besuchen versuchen, sehen, dann http://www.checkupdown.com/status/E502.html hat entweder 1) Ihr ISP einen großen Geräteausfall/eine Überlast oder 2) es ist etwas falsch mit Ihrer internen Internetverbindung, z.B. funktioniert Ihre Firewall nicht richtig. Im ersten Fall kann Ihnen nur Ihr ISP helfen. Im zweiten Fall müssen Sie, was immer es ist, dass Sie davon abhält das Internet zu erreichen, korrigieren. Wenn Sie dieses Problem nur bei einigen der Websites die Sie zu besuchen versuchen erhalten, ist es wahrscheinlich ein Problem bei diesen Sites, d.h. eines ihrer Ausrüstungsteile ist ausgefallen/überlastet. Wenden Sie sich an die Betreiber dieser Sites. Beheben von 502-Fehlern - CheckUpDown Wir überwachen Ihre Site auf Fehler wie 502. Der Einsatz von Proxies und Caching nimmt im Web zu. Unser CheckUpDown-Roboter versucht immer sich zu dem realen Computer, der tatsächlich Ihre Website hostet, 'durchzubohren', aber wir haben keine vollständige Kontrolle darüber, wo unsere HTTP-Anforderung tatsächlich landet. Wenn nur ein Glied in der Kette von Computern, die mit unserer HTP-Anforderung beschäftigt sind, unterbrochen ist, dann kann ein Fehler wie ein 502 einfach
be down. Please try the request again. Your cache administrator is webmaster. Generated Mon, 10 Oct 2016 01:22:09 GMT by s_ac5 (squid/3.5.20)
returning an unknown error Error 521: Web server is down Why do my server logs show CloudFlare's IPs using CloudFlare? Error 524: A timeout occurred Cloudflare Support Troubleshooting Error Pages > What should I do after seeing a 502 or 504 gateway error on my site? What should I do after seeing a 502 or 504 gateway error on my site? Etienne October 05, 2016 17:50 In most cases, a HTTP 502 or 504 errors occurs because your origin server (e.g. your web host) is returning this code to us, and CloudFlare returns this code in turn to your visitors. However, on some occasions this error is returned by CloudFlare before contacting your origin server, and in that case, the error page will look specifically like this: Please note that the name “cloudflare-nginx” appears at the bottom of the error message. If you do not see this, then this error is *not* coming from CloudFlare, and instead is coming from your origin server. If you do see “cloudflare-nginx” in the error page, please run a traceroute from your machine to your domain, and point your browser to “http://yourdomain.com/cdn-cgi/trace” (replace yourdomain.com with your actual site). Then open a support ticket and copy-paste both the traceroute result and the information shown in your browser. As mentioned previously, most of the time these error codes are actually coming from your origin web server. It might look like the screenshot below, but depending on the web server you run and the amount of customisation you have done, it may look completely different as well. In this case, and you should contact your hosting provider for further troubleshooting. Reviewing the access & error logs of your web server is a great place to start when these errors occurs as they should: confirm the response code is being returned by your web server (this is visible in your access logs) give some indication as to why (this is visible in the error logs, typically) Was this article helpful? 1 out of 10 found this helpful Facebook Twitter LinkedIn Google+ Still not finding what you need? The CloudFlare team is here to help. 95% of questions can be answered using the search tool, but if you can’t find what you need, submit a support request. Submit a request Popular questions: Why is my site slow, 522 errors, I'm expecting a spike in traffic cloudflare.com Terms Privacy Twitter Facebook Google+ LinkedIn Powered by Zendesk