Apache Log Error Reading The Headers
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apache Log in Or connect using: Facebook Twitter VK Google+ Mail.ru OpenID Error Username: Error Password: Forgot password? Remember me Log in Forgot password? Create an Account Your OpenID apache request failed error reading the headers URL: Log in xunker (xunker) wrote in apache, 2004-02-26 02:00:00 xunker xunker
Apache Log All Headers
apache 2004-02-26 02:00:00 Previous Share Next Some Tips: "request failed: error reading the headers" This post started out apache log http headers as a question, but in writing it out I figured out the problem and thought it may be of use to anyone who has the same problem since it was hard
Apache Customlog
to come by information on it.The situation: running Apache httpd 2.0 and using mod_rewrite to play low-cost load balancer to a farm of web servers. The LB machine is Redhat 9.0 with all but ports 22 and 80 firewalled. The servers on the web farm are Apache 1.3.x running, among other things, FastCGI and mod_perl.The problem: the web servers in the request failed error reading the headers ibm http server far are dropping errors into the logs, once or twice a minute (but probably will be more by morning load) to the tune of "request failed: error reading the headers".It seems to be a very select problem -- there are few relevant mentions of this one usenet or even the web, and many are reports of worms or the posts were never followed up on. I was ready to give up and blame httpd 2.0 or mod_perl. But...I did some checking and creative grepping on my error and access logs on both the LB and the webheads and found something interesting. The errant requests were being passed from the httpd 2.0 front end, but the errors weren't directly caused by it.Instead I found that these are errors cause by someone issuing a "proxy request" to my site; but since the load balancer is not (anymore) configured as a proxy, it passes those "CONNECT // HTTP/1.1" requests to the webheads. The webheads in turn either don't do proxying or have it disabled and thus throw errors: "request failed: error reading the headers".
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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 workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting http://serverfault.com/questions/752621/how-to-troubleshoot-apache-request-failed-error-reading-the-headers-error 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 it works: Anybody can ask http://stackoverflow.com/questions/11083556/apache-mod-ssl-request-failed-error-reading-the-headers-for-a-specific-user a question Anybody can answer The best answers are voted up and rise to the top How to troubleshoot Apache “request failed: error reading the headers” error? up vote 1 down vote favorite I find that the error "request failed: error error reading reading the headers" is quite common on Apache servers, and can be triggered by numerous causes. However, what I can't find is this : How can I identify more precisely the kind of request that is causing this error ? Can I tune my server so it handles those errors in a clean way (for example, 404 are not loggued in the error log) Thanks for your insights ! apache-2.2 http share|improve this question edited Jan 29 at 10:37 asked Jan 29 at 10:32 error reading the Francois Verry 1577 add a comment| active oldest votes Know someone who can answer? Share a link to this question via email, Google+, Twitter, or Facebook. Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Browse other questions tagged apache-2.2 http or ask your own question. asked 8 months ago viewed 251 times Related 0How can be filtered an HTTP request by number of parameters1Can Apache serve proxy requests for websites on non-standard ports?5How to make Apache return a custom page on a 400 error with malformed host headers?1Apache not sending headers on certain SSL errors2One single page showing 3 requests (also printing the headers)8Apache: insecure request sent to secure port…want to redirect0Apache redirect request to another server on error15mod_security block requests by http-host header4request failed: error reading the headers1Apache 2.2.22 sporadically Changing POST requests from Safari 8,9 to GET Hot Network Questions Now I know my ABCs, won't you come and golf with me? I lost my jury summons, what can I do? Verb for looking at someone's newspaper or phone stealthily How can I obtain 12v dc, 3.3v dc and 5v dc from a single 5v Li-ion battery? Sort results of a query by the order of OR clause How rich
here for a quick overview of the site Help Center Detailed answers to any questions you 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 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Apache, mod_ssl “request failed: error reading the headers” for a specific user up vote 2 down vote favorite 1 Currently we have an Apache 2.2.3 server with mod_ssl 2.2.3 running Django, with users authenticating by using a x509 certificate. So far the system is running perfectly except for a single user, who when trying to upload a file receives 400 Bad Request error, and the contents of the ssl_error_log regarding this operation are: [