Gaim Proxy Connection Error 502
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502 Bad Gateway Nginx
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502 Bad Gateway Fix
Join them; it only takes a minute: Sign up Proxy Error 502 : The proxy server received an invalid response from an upstream server up vote 24 down vote favorite 6 We are building a mass mailing sending application
The Proxy Server Received An Invalid Response From An Upstream Server.
in Java. Mail is being send by third party SMTP. After sending 400-500 mails tomcat6 service get stopped. Below is the error. Proxy Error The proxy server received an invalid response from an upstream server. The proxy server could not handle the request GET /lin/Campaignn.jsp. Reason: Error reading from remote server Additionally, a 502 Bad Gateway error was encountered while trying to use an ErrorDocument to handle the request. Apache Server at msizzler.com Port 80 But when we 502 proxy error are sending from localhost I did not received any error. It send all the mails. Please help me to sort it out this problem. java email proxy tomcat6 share|improve this question asked Dec 5 '13 at 17:36 Ranjeet Ranjan 1332210 add a comment| 3 Answers 3 active oldest votes up vote 26 down vote The HTTP 502 "Bad Gateway" response is generated when Apache web server does not receive a valid HTTP response from the upstream server, which in this case is your Tomcat web application. Some reasons why this might happen: Tomcat may have crashed The web application did not respond in time and the request from Apache timed out The Tomcat threads are timing out A network device is blocking the request, perhaps as some sort of connection timeout or DoS attack prevention system If the problem is related to timeout settings, you may be able to resolve it by investigating the following: ProxyTimeout directive of Apache's mod_proxy Connector config of Apache Tomcat Your network device's manual share|improve this answer answered Jan 29 '14 at 2:18 rmeakins 899611 add a comment| up vote 16 down vote Add this into your httpd.conf file Timeout 2400 ProxyTimeout 2400 ProxyBadHeader Ignore share|improve this answer edited Sep 6 at 16:52 Ian Hunter 3,47473559 answered Feb 18 '14 at 9:23 Albert Maclang 16112 8 Try it why? What's your explanation of why this
yum which work fine) Product: Red Hat Enterprise Linux 5 Reporter: Don Hoover
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the http://serverfault.com/questions/185894/proxy-error-502-reason-error-reading-from-remote-server-with-apache-2-2-3-de workings and policies of this site About Us Learn more about Stack https://www.theguardian.com/technology/askjack/2013/aug/01/502-bad-gateway-error Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ 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 502 bad it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Proxy Error 502 “Reason: Error reading from remote server” with Apache 2.2.3 (Debian) mod_proxy and Jetty 6.1.18 up vote 46 down vote favorite 23 Apache is receiving requests at port :80 and proxying them to Jetty at port :8080 502 bad gateway The proxy server received an invalid response from an upstream server The proxy server could not handle the request GET /. My dilemma: Everything works fine normally (fast requests, few seconds or few tens of seconds long requests are processed ok). Problems occur when request processing takes long (few minutes?). If I issue request instead directly to Jetty at port :8080 the request is processed OK. So problem is likely to sit somewhere between Apache and Jetty where I am using mod_proxy. How to solve this? I have already tried some "tricks" related to KeepAlive settings, without luck. Here is my current configuration, any suggestions? #keepalive Off ## I have tried this, does not help #SetEnv force-proxy-request-1.0 1 ## I have tried this, does not help #SetEnv proxy-nokeepalive 1 ## I have tried this, does not help #SetEnv proxy-initial-not-pooled 1 ## I have tried this, does not help KeepAlive 20 ## I have tried this, does not help KeepAliveTimeout 600 ## I have tried this, does not help ProxyTimeout 600 ## I have tried this, does not help NameVirtualHos
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 Computing Ask Jack 502 Bad Gateway error: what to do when you can't get through to a 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 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 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 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