Http 502 Error Message
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Ihr Webbrowser oder unser CheckUpDown-Roboter) zu erfüllen. Dieser Server empfing eine ungültige Antwort von einem vorgeschalteten Server, auf den er zugriff, um die Anforderung zu erfüllen. Dies bedeutet normalerweise nicht, dass 502 bad gateway nginx der vorgeschaltete Server ausgefallen ist (keine Antwort zum Gateway/Proxy), sondern, dass vorgeschalteter
502 Bad Gateway Fix
Server und Gateway/Proxy sich nicht über das Protokoll zum Datenaustausch einig sind. Da Internetprotokolle ziemlich eindeutig sind, beduetet dies oft,
Please Explain This 502 Bad Gateway Error
dass eine oder beide Rechner falsch oder unvollständig programmiert wurden. Beheben von 502-Fehlern - allgemein Dieses Problem rührt von einer schlechten IP-Kommunikation zwischen nachgestellten Computern her. Dies kann möglicherweise den Webserver an
502 Bad Gateway Php
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 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 502 bad gateway wordpress 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 auftreten. Bitte wenden Sie sich direkt (am besten per E-Mail) an uns, wenn Sie auf 502-Fehler stoßen - Sie selbst können nichts machen, um sie zu bereinigen. Wir müssen dann mit Ihrem ISP und dem Hersteller der Webserver-Software in Verbindung treten, so dass sie den IP-Datenverkehr zwischen den verschiedenen Computern, die sie betreiben, überprüfen können.
the UK edition switch to the US edition switch to the AU edition International switch to the UK edition switch to the US edition switch to the Australia edition The Guardian home › tech home UK world sport football opinion culture business lifestyle fashion environment tech selected travel browse all sections close 502 error pokemon go Computing Ask Jack 502 Bad Gateway error: what to do when you can't get through to a 502 bad gateway nginx/1.4.6 (ubuntu) website Viv is trying to reach Freecycle but is getting a 502 Bad Gateway error. If you can't get through to a website, here are five things 502 bad gateway linksys you can try.... This type of error comes from the server, and usually has nothing to do with your PC Jack Schofield Thursday 1 August 2013 16.03 BST Last modified on Thursday 1 August 2013 16.39 BST Share on Facebook Share on Twitter Share via http://www.checkupdown.com/status/E502.html Email Share on LinkedIn Share on Google+ Share on WhatsApp Share on Messenger I keep getting an error message, 502 Bad Gateway nginx/0.7.67, when I try to access the Freecycle site. I have rebooted my PC and used 'system restore' several times, but haven't been able to clear it. Do you know how to sort this out? Viv The 'Bad Gateway' error is coming from the server, and usually has nothing to do with your PC. It may just be that the site is overloaded. Often, simply refreshing https://www.theguardian.com/technology/askjack/2013/aug/01/502-bad-gateway-error or reloading the page (Ctrl-F5) will work, but sometimes the problem can persist for days. If so, you could log the time(s) and browser version and submit an error report to the webmaster, because 502 errors can be caused by bugs in the associated PHP programming. In this case, email the admin team at myfreecycleadmin@freecycle.org. If it's an intermittent fault, the simplest option is to wait for 10 minutes and then try again. There are a few things that you can do to try to get through to a site when you get a 502 Bad Gateway error. It's hard to know whether they actually work. It might be that doing them is simply introducing a delay and the site would have worked if you hadn't bothered. Either way, it's useful to have a few things to try when you can't get through to any website. Has it crashed? One of the first things I do when a site isn't responding is to paste its web address or URL (Uniform Resource Locator) into the box at Down for everyone or just me? This will check the site and tell you if it has crashed, in which case, nobody else can get through either. In some cases, you might still be able to get the information you need, either by using the version cached by a search engine such as Google (click the down-arrow next to the web address), or by using a copy of the site archived at the Wayback Machine. This time, we know the Freecycle site is working, because
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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