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Apache Tomcat Bad Gateway Error


Please check now, I have a new application name "tomcat", changed port, but still 502. (05 Jun '15, 14:00) reylibutan I dunno if it helps but netstat -anp | grep How can I easily find structures in Minecraft? I wound up modifying the next configurations within the Apache configuration file to avoid it from timing by helping cover their its proxy operation (having a large over-spill factor just in The symptom is a 502 error. weblink

Once I fixed that and saw the 404 from Tomcat I realized the configuration was working and the file couldn't be found. mod_proxy_http is fine in most szenarios but we are running it with heavy load and we still got some timeout problems we do not understand. That was it. There is a good discussion at https://bitbucket.org/kboi/webfaction-tomcat-installer/overview. http://stackoverflow.com/questions/169453/bad-gateway-502-error-with-apache-mod-proxy-and-tomcat

502 Bad Gateway Apache Tomcat

The easiest way to fix it is to use the "which" command. $ which java /usr/bin/java $ java -version java version "1.6.0_35" OpenJDK Runtime Environment (IcedTea6 1.13.7) (rhel- OpenJDK 64-Bit Server This avoids the "proxy: error reading status line from remote server" error message caused by the race condition that the backend server closed the pooled connection after the connection check by asked 7 years ago viewed 47804 times active 2 years ago Related 2Configuring mod_rewrite and mod_jk for Apache 2.2 and JBoss 4.2.31Wicket application + Apache + mod_jk - AJP queues are And here is the flow of control (the load balancer distributes to two Apache servers, but we only show one here): browser ->https-> load balancer ->https-> Apache server-A (6443)-> https-> Tomcat

Why Tomcat timeouts were being regarded as 502 and 503 errors in the load balancer continues to be a little of the mystery. It's just as good for most applications, and pretty easy. Seeing only a very small number of these under load. Apache Tomcat Error 403 The main page is just a simple login page.

Error 502 Tomcat has plenty of threads, so it's not thread-constrained. The AJP protocol uses persistent, re-used connections between web server and app server, and if the protocol is not configured exactly the same on both ends of the connection, eventually the I added Timeout 5400 ProxyTimeout 5400 inside in file httpd.conf and WORKS!! http://stackoverflow.com/questions/31510368/bad-gateway-the-proxy-server-received-an-invalid-response-from-an-upstream-serve Edit: Changed the port in workers.properties from 8080 to 8009.

share|improve this answer answered Feb 6 '12 at 15:17 community wiki tallguy add a comment| protected by Brad Larson♦ Nov 4 '13 at 15:16 Thank you for your interest in this Apache Tomcat Error Code 1 Edit: Slowly figuring the configuration out. All the boxes are sitting inside our firewall on a fast unloaded network, so there shouldn't be any network problems. basic HTML tags are also supported learn more about Markdown Question tags: 502 ×20 tomcat ×14 question asked: 05 Jun '15, 07:22 question was seen: 648 times last updated: 05 Jun

Apache Tomcat Error 404

Reason: Error reading through from remote server If you feel this can be a server error, please contact the website owner. Yes No Thanks for your feedback! 502 Bad Gateway Apache Tomcat asked 6 years ago viewed 9115 times active 4 years ago Related 0Configuring Apache, Tomcat, mod_jk and mod_rewrite to serve up tomcat from top-level0How to use Apache to redirect to IIS Apache Tomcat Error 1067 After the site began timing out again I started checking the network traffic on the app server and it shows numerous "ESTABLISHED" connections on port 8009 and they aren't closing...

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the have a peek at these guys An IDE is no substitute for an Intelligent Developer. Anyway, we thank you very much for your assistance. Apache is stand-alone and Tomcat is installed as part of another application. Apache Tomcat Error Http Status 404

It has to be kept in mind that setting this variable downgrades performance, especially with HTTP/1.0 clients. Is there any way to make the cut command read the last field only? In the short term we increased the timeout. http://dis-lb.net/apache-tomcat/apache-tomcat-503-error.php You can name the app whatever you want - in this example, let's name it 'tomcat'. (05 Jun '15, 13:54) aaront ♦♦ Hi, sorry I deleted it earlier.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Apache Tomcat Error 500 Consequently, Atlassian can not guarantee providing any support for the steps described on this page. So, it's looking like maybe it is the issue you shuggested.

No response has been sent to the client (yet)[Wed Jun 10 16:23:19 2009][17810:4090746208] [error] ajp_service::jk_ajp_common.c (2440): (node1) sending request to tomcat failed (unrecoverable), (attempt=1)[Wed Jun 10 16:23:19 2009]node1 www.foo2.com 12.051237[Wed Jun

Please turn JavaScript back on and reload this page. In my opinion this message is produced by Apache, within the understanding it's serving as a reverse proxy, before it shuts lower the bond towards the browser (this really is my In my particular situation, the application deployed to tomcat had a bug that caused response threads to hang. Apache Tomcat Error Log You can not post a blank message.

The proxy server couldn't handle the request GET /the/page.do. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science The config is very basic and I can't figure any reason why it would be causing an issue. this content I hope there is not too much information below, but I wanted to provide as much as I could think of that might be relevant.

asked 1 year ago viewed 862 times active 1 month ago Related 2502 Bad Gateway… invalid response from upstream server (apache and jboss)0Web site gets down - errors in mod_jk(apache + If you don't need its performance or load balancing features, I suggest using mod_proxy instead. I'm able to always access the site by using the address to the jboss machine, it's just when I'm trying to access it through apache that I get the error. –ravun Problems with Wordpress Multisite/nginx Web Usage over limit - App Memory 502- Bad Gateway Confiuring HTTP Redirect to WebFaction-hosted Tomcat application O WEBFACTION Home Sign up Jobs REACH US Email Blog

Is there any way to make the cut command read the last field only? We ultimately determined that people were seeing 502 and 503 errors within the load balancer because of Tomcat threads timing out. Join them; it only takes a minute: Sign up Bad Gateway The proxy server received an invalid response from an upstream server- Azure Server up vote -2 down vote favorite I Finding file name οf currently open file in vi on terminal Render Frames as opposed to AVI?

Perhaps I am misunderstanding the Aliasing method? Next, check the mod_jk log file (configured using the JkLogFile directive). All of the boxes are sitting within our firewall on the fast unloaded network, so there should not be any network problems. The issue was resolved a while ago so I do not remember exactly what it was, but I am pretty sure it was a timeout issue, like skaffman said.

For certain URLs the Tomcat server could take perhaps 20 minutes to return a page. Reason: Error reading from remote server If you think this is a server error, please contact the webmaster. share|improve this answer answered Oct 4 '08 at 3:17 Dave Cheney 3,30111118 Update the issue with anything you find in the log. Why write an entire bash script in functions?

What happens to Batgirl after The Killing Joke? The following three lines appear in mod_jk.log when I make a request: [Tue Jun 01 17:34:26 2010] [4207:3086195296] [error] ajp_connection_tcp_get_message::jk_ajp_common.c (1252): wrong message format 0x3c21 from [Tue Jun 01 17:34:26 What is this aircraft?