502 Proxy Error Tomcat
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Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 502 proxy error apache error reading from remote server 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
502 Proxy Error Reason Error Reading From Remote Server
running 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 502 proxy error openshift pushing 2400 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
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Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question 502 proxy error apache reverse proxy _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a http://stackoverflow.com/questions/169453/bad-gateway-502-error-with-apache-mod-proxy-and-tomcat question Anybody can answer The best answers are voted up and rise to the top why does apache/tomcat reverse proxy give 502 errors? up vote 0 down vote favorite How do Apache 2.4.6 and tomcat 8 together need to be configured to serve apps that include AngularJS and Spring MVC code on CentOS? Here is the specific situation: A CentOS 7 server has Apache http://serverfault.com/questions/733447/why-does-apache-tomcat-reverse-proxy-give-502-errors httpd serving as a reverse proxy in front of tomcat 8 server, which hosts war files. This works perfectly when the war files include only server side code with JSP. But when AngularJS code is added to war files, the Network tab of the FireFox developer tools gives the following 502 errors for every dependency, and only serves up the index.html stripped of any JavaScript or css: This experiment has been repeated with multiple different apps that each combine AngularJS and Spring MVC, and the 502 error problem occurs when ANY such war is deployed on the CentOS 7 server with apache and tomcat in the setup described above. The same error also goes away when each such war is replaced with a war that does not include AngularJS. The relevant parts of nano /etc/httpd/conf.d/hostname.conf are: to fix that? The proxy server received an invalid http://www.webratio.com/forum/question-details/502-proxy-error?link=ln27d response from an upstream server. The proxy server could not handle the requestGET/. Reason:Error reading from remote server