Apache2 Proxy Error Reading From Remote Server Returned By
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Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the apache proxy error reading from remote server returned by workings and policies of this site About Us Learn more about Stack proxy error reading from remote server returned by tomcat Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags apache proxy error reading status line from remote server 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 ah00898: error reading from remote server returned by 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 22 Apache is receiving requests at port :80 and proxying them to Jetty at port :8080
(20014)internal Error: Proxy: Error Reading Status Line From Remote Server
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 NameV
href="../mod/mod_proxy.html">mod_proxy Status:Extension Module Identifier:proxy_http_module Source File:mod_proxy_http.c Summary This module
Apache Proxy-initial-not-pooled
requires the service of mod_proxy. It provides the error reading status line from remote server localhost features used for proxying HTTP and HTTPS requests. mod_proxy_http supports HTTP/0.9, HTTP/1.0 setenv proxy-initial-not-pooled and HTTP/1.1. It does not provide any caching abilities. If you want to set up a caching proxy, you might want to http://serverfault.com/questions/185894/proxy-error-502-reason-error-reading-from-remote-server-with-apache-2-2-3-de use the additional service of the mod_cache module. Thus, in order to get the ability of handling HTTP proxy requests, mod_proxy and mod_proxy_http have to be present in the server. Warning Do not enable proxying until you have secured your server. https://httpd.apache.org/docs/2.4/mod/mod_proxy_http.html Open proxy servers are dangerous both to your network and to the Internet at large. Topics Environment Variables Request notes Directives This module provides no directives. Bugfix checklisthttpd changelogKnown issuesReport a bugSee also mod_proxy mod_proxy_connect Comments Environment Variables In addition to the configuration directives that control the behaviour of mod_proxy, there are a number of environment variables that control the HTTP protocol provider. Environment variables below that don't specify specific values are enabled when set to any value. proxy-sendextracrlf Causes proxy to send an extra CR-LF newline on the end of a request. This is a workaround for a bug in some browsers. force-proxy-request-1.0 Forces the proxy to send requests to the backend as HTTP/1.0 and disables HTTP/1.1 features. proxy-nokeepalive Forces the proxy to close the b
here for a quick overview of the site Help Center Detailed answers to any questions you http://stackoverflow.com/questions/9834318/the-proxy-server-received-an-invalid-response-from-an-upstream-server might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of error reading 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up The proxy server received an invalid response from an upstream server [closed] up vote 22 down vote favorite 6 We have an application deployed on tomcat. To access application we are using apache which sends requests from remote server to tomcat. At random browser gives following response. Proxy Error The proxy server received an invalid response from an upstream server. The proxy server could not handle the request GET /sampleapp/