502 Read From Server Failed Unknown Error
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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 9 502 proxy error apache Error Messages 502 Bad Gateway Error (What It Is and How to Fix It)
502 Proxy Error Fix
How to Fix a 502 Bad Gateway Error 502 Bad Gateway Error. © THORDOG By Tim Fisher PC Support Expert Share Pin ah01102: error reading status line from remote server Tweet Submit Stumble Post Share By Tim Fisher Updated August 31, 2016. The 502 Bad Gateway error is an HTTP status code that means that one server received an invalid response from another server.The Bad Gateway error (20014)internal error: proxy: error reading status line from remote server can be customized by each website. While fairly uncommon, different web servers do describe this error differently. Here are some common ways you might see it.How You Might See the 502 Error"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 Proxy Error Apache Reverse Proxy
502 - Bad Gateway"The 502 Bad Gateway error displays inside the Internet browser window, just as web pages do.Twitter's famous "fail whale" 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 whil
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The Proxy Server Could Not Handle The Request Post
4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Bad Gateway 502 error with Apache mod_proxy and Tomcat up vote 39 down vote favorite 14 We're running http://pcsupport.about.com/od/findbyerrormessage/a/502error.htm a web app on Tomcat 6 and Apache mod_proxy 2.2.3. Seeing a lot of 502 errors like this: Bad Gateway! The proxy server received an invalid response from an upstream server. The proxy server could not handle the request GET /the/page.do. Reason: Error reading from remote server If you think this is a server error, please contact the webmaster. Error 502 Tomcat has plenty of threads, so it's not thread-constrained. We're pushing 2400 http://stackoverflow.com/questions/169453/bad-gateway-502-error-with-apache-mod-proxy-and-tomcat users via JMeter against the app. All the boxes are sitting inside our firewall on a fast unloaded network, so there shouldn't be any network problems. Anyone have any suggestions for things to look at or try? We're heading to tcpdump next. UPDATE 10/21/08: Still haven't figured this out. Seeing only a very small number of these under load. The answers below haven't provided any magical answers...yet. :) java apache tomcat mod-proxy share|improve this question edited Oct 21 '08 at 19:45 community wiki 2 revsAlex Miller I am facing this problem for some time during my running application –Uday A. Navapara Mar 12 '15 at 5:27 add a comment| 7 Answers 7 active oldest votes up vote 32 down vote Just to add some specific settings, I had a similar setup (with Apache 2.0.63 reverse proxying onto Tomcat 5.0.27). For certain URLs the Tomcat server could take perhaps 20 minutes to return a page. I ended up modifying the following settings in the Apache configuration file to prevent it from timing out with its proxy operation (with a large over-spill factor in case Tomcat took longer to return a page): Timeout 5400 ProxyTimeout 5400 Some backgound ProxyTimeout alone wasn't enough. Looking at the documentation for Timeout I'm guessing (I'm not sure) that this
Support Search GitHub https://github.com/elastic/kibana/issues/2813 This repository Watch 495 Star 6,072 Fork 2,233 elastic/kibana Code Issues 1,132 Pull requests 82 Projects 0 Wiki Pulse Graphs New https://plus.google.com/118118990205400266236/posts/3bfRKYQ5avQ issue Unknown error when Elasticsearch communication fails #2813 Closed itsmehli opened this Issue Jan 30, 2015 · 17 comments Projects None 502 proxy yet Labels needs details Milestone No milestone Assignees No one assigned 7 participants itsmehli commented Jan 30, 2015 I built the latest pull from github for kibana 4 beta 3 to get the relative-path fix. I am getting the following fatal 502 proxy error error with the dashboard application. rashidkpc added the needs details label Jan 30, 2015 rashidkpc commented Jan 30, 2015 Anything in the browser console? itsmehli commented Jan 30, 2015 Get status code: 502 Bad Gateway. I then used curl to run the requested query against elasticsearch from the kibana host and the query returns result just fine, so its not a basic network connectivity issue. Below is the response from kibana Remote Address:10.140.0.200:5601 Request URL:http://10.140.0.200:5601/elasticsearch/_msearch?timeout=30000&ignore_unavailable=true&preference=1422653412161 Request Method:POST Status Code:502 Bad Gateway Request Headersview source Accept:application/json, text/plain, / Accept-Encoding:gzip, deflate Accept-Language:en-US,en;q=0.8 Connection:keep-alive Content-Length:659 Content-Type:application/json;charset=UTF-8 DNT:1 Host:10.140.0.200:5601 Origin:http://10.140.0.200:5601 Referer:http://10.140.0.200:5601/ User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.94 Safari/537.36 Query String Parametersview sourceview URL encoded timeout:30000 ignore_unavailable:true preference:1422653412161 Request Payload {"index":"cti_threats","ignore_unavailable":true} {"size":500,"highlight":{"pre_tags":["@kibana-highlighted-field@"],"post_tags":["@/kibana-highlighted-field@"],"fields":{"":{}}},"sort":{"last_updated":"desc"},"aggs":{"2":{"date_histogram":{"field":"last_updated","interval":"30000ms","min_doc_count":0,"extended_bounds":{"min":1422652512986,"max":1422653412986}}}},"query":{"filtered":{"query":{"match_all":{}},"filter":{"bool":{"must":[{"range":{"last_updated":{"gte":1422652512986,"lte":1422653412986}}}],"must_not":[]}}}},"fields":["","_source"],"script_fields":{},"fielddata_fields":["score.scored_at","created","updated","last_updat
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