Gateway 502 Web Error
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504 Bad Gateway
Integration Guides CMS Integration Guides Framework Integration Guides Custom CDN Integration CDN How To's Tutorials Zone Configuration General Settings Push Zone Create a Push Zone Upload Data to a Push Zone Delete a Push Zone Push Zone Settings Push Zone Subusers Pull Zone Create a Pull Zone Delete a Pull Zone Purge CDN Cache Pull Zone Settings CNAMES Create a Zonealias Delete a Zonealias 502 bad gateway nginx means Zone Security How to setup Let's Encrypt TLS How to setup Custom SSL How to order a SSL certificate Secure Token Create a Zonereferrer (Hotlink Protection) Delete a Zonereferrer Debugging CDN Troubleshooting Guide Technical Questions CDN Error Codes KeyCDN Log Format KeyCDN Log Forwarding Configure your own Syslog Server Knowledge Base Support/Debugging How to solve 502 Bad Gateway Issues? Updated: July 20, 2016 Comments: 1 What does 502 Bad Gateway mean? A 502 Bad Gateway indicates that the edge server (server acting as a proxy) was not able to get a valid or any response from the origin server (also called upstream server). KeyCDN returns a 500 Origin Not Reachable if a 502 Bad Gateway occurred. What does 502 Bad Gateway mean? What are the reasons for 502 Bad Gateway responses? Domain name not resolvable: The domain name is not resolving to the correct IP or it does not resolve to any IP. It is important to note that DNS changes could take same time until they are global fully propagated and active. This is very dependant on the DNS TTL defined per record. Origin server down: The server is n
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Ask Jack 502 Bad Gateway error: what to do when you can't get through to a website Viv is trying to reach
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Freecycle but is getting a 502 Bad Gateway error. If you can't get through to a website, here are five things you can try.... This type of error comes from the server, and usually has nothing to https://www.keycdn.com/support/502-bad-gateway/ 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 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 https://www.theguardian.com/technology/askjack/2013/aug/01/502-bad-gateway-error 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 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 ever
Error 502 – Bad Gateway. However it happens to come up is a nuisance when it does. 502 Bad Gateway Symptoms When a http://wiki-errors.com/502-bad-gateway-error-solutions/ 502 Bad Gateway error happens the user is alerted with a pop-up style error message. There usually isn’t any precursor to the problem as the error can occur with some websites and not others. https://www.maxcdn.com/one/tutorial/502-bad-gateway/ Once it happens though, the end result is not being able to access a website or a certain page on a website. 502 Bad Gateway Causes When the 502 Bad Gateway error bad gateway shows up it means that one server has received an invalid response from another. This is known as an HTTP status code error and usually means it is not a problem with the PC itself, but rather a server that is trying to be accessed. However, in some instance s it can be files in the PC’s registry that are corrupted which will prompt the error to 502 bad gateway frequently occur. 502 Bad Gateway Solutions Since a 502 Bad Gateway error is usually directly related to a server problem there are three things to try when resolving the situation. Steps: Retry the action. Use the refresh button on your tool bar to attempt to reload the page. Come back again later. Sometimes a 502 Bad Gateway error is only a temporary problem of the website you may be trying to access. Contact the webmaster of the website you are attempting to access by using the e-mail webmaster@websitename.com and alert them of the 502 Bad Gateway error. This won’t always be a valid e-mail address, but it is more times than not. See Also Personal tools Namespaces Article Search Our Products Main Page Applications .Net Framework Error AOL Browser Errors Installer Errors Internet Explorer Macro Errors Media Player MS Outlook Network Errors Outlook Express Windows Live Articles DLL Errors Exe Errors Ocx Errors Operating Systems Windows 7 Windows Others Windows Vista Windows XP TuneUp Tips Browser Tuneup Computer Tuneup Pages About Us Cat List Support Contact Us Help Center How to Uninstall Refund Policy Legal Disclaimers Privacy policy End User License Agreement (EULA) Terms of use Copyright©2012wiki-errors
Network Status + Development Resources Submit a Demo API Docs Log In Free Test Account Back to MaxCDN Search ... Cancel Menu Browse Articles Browse Articles Pull How to Create a Pull Zone Wordpress Integration Other CMS Custom CDN Integration Pull Zone Settings Pull Zone Security Cache-Busting How to use CDN with Webfonts Push Create a Push Zone Connect to Push Zone Push Zone Settings Reset Push FTP Password Push Zone Security VOD Create a VOD Zone Connect to VOD Zone Get VOD Zone Embed Code Reset VOD FTP Password EdgeRules Edge Rules Recipes EdgeRules Conditionals EdgeRules Purge Cache EdgeRules Priority EdgeRules Status EdgeRules Features EdgeRules Location EdgeRules Match Type Delete an Edge Rule Debugging Troubleshooting the 502 Bad Gateway 403 Forbidden CDN Slowness/Bad Performance Guides What is Anycast? What is a CDN? Change Credit Card details Custom Expiry Headers Custom Error Page Enable GZip Compression Enable SPDY Enabling Two-Factor Authentication Enabling More Locations Fix broken CA chain Use SEO with CDN API Developer Visual Glossary Tutorial Troubleshooting the 502 Bad Gateway Ivan Dabic August 12, 2014 Updated February 9, 2015 The 502 Bad Gateway Error means that that our network is unable to communicate with your server. This tutorial will show you how to troubleshoot that unwanted response. The 502 Bad Gateway response can occur due to one of two reasons: Change of the Origin IP:
If you change hosts, move to a dedicated IP address, start using a Load Balancer, start using CloudFlare, or anything that would cause your origin server's IP address to change, the CDN will stop functioning and you will encounter a 502 Bad Gateway Error. In this case, you need to update the Origin IP in the Pull Zone configuration to match the new IP. Firewall blocking our servers: As a part of a DDoS mitigation process, or as a result of some strict firewall rules, our se