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Re: nginx upstream prematurely closed connection

Maxim Dounin
March 30, 2012 08:02AM
Hello!

On Thu, Mar 29, 2012 at 03:51:31PM +0000, Ramy Allam wrote:

> Hello,
> I'm using nginx as a reverse proxy to handle static files with apache to handle dynamic file .php
> I'm receiving too many errors ( Bad Gateway 502 ) when i'm using vBulletin , joomla , wordpress in PHP Post or curl() inside php.
> I reviewed log i noticed this error is frequently appears:
> "upstream prematurely closed connection while reading response header from upstream"
> Nginx version: nginx/1.0.11Apache/2.2.22PHP 5.2.17
> Thanks

Such messages usually appear due to upstream server crash and/or
process termination due to some limits (memory, cpu, execution
time...). Try looking into apache logs and/or system logs to see
what happens.

Maxim Dounin

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Subject Author Posted

nginx upstream prematurely closed connection

Ramy Allam March 29, 2012 11:52AM

Re: nginx upstream prematurely closed connection

Maxim Dounin March 30, 2012 08:02AM

Re: nginx upstream prematurely closed connection

Tariq wali April 09, 2012 07:44AM

Re: nginx upstream prematurely closed connection

姚伟斌 April 09, 2012 09:36AM



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