502 bad gateway cloudflare

Nginx + Apache + SSL + SVN svn copy 502 Bad Gateway When Nginx is used to access the SVN server through https, the following error occurs when svn copy is executed:Svn: Server sent unexpected return value (502 Bad Gateway) in resp

The first reason: Install LNMP a key installation package when PHP did not install successfully and 502 bad Gateway, starting from 0.9 as long as the installation of success or failure will be prompted. Failure to install the general reason is that before the installation of PHP, some LIB packages in the script may not be installed, causing PHP failed to compile

/wwwroot/jifen.51.com/www/index.php'(Request:"Get/center/index") Execution timed out(31.055392sec), terminating[ in-dec- . ,: -: One] WARNING: [Pool www] Child9978, script'/opt/wwwroot/jifen.51.com/www/index.php'(Request:"Get/center/index") Execution timed out(30.037908SEC), terminatingOpen the php-fpm.conf configuration file, set the Request_terminate_timeout = 30 set of a single script execution more than 30s will be terminated.And in the php.ini config file Max_execution_time = 60, set a sin

502 Bad Gateway Causes A server (not necessarily a Web server) is a gateway or proxy to meet customer requirements, such as a Web browser or our Checkupdown robot, to access the requested URL. This server received an invalid response from an upstream server to fulfill its requirements. Meaning This usually does not

1th: Resource problems caused by request_terminate_timeout if the value of Request_terminate_timeout is set to 0 or too long, it may cause file_get_contents resource problems. If the remote resource requested by file_get_contents is too slow, file_get_contents will remain stuck there and will not time out.We know php.ini inside.Max_execution_timeYou can set the maximum execution time for PHP scripts, but in php-cgi (PHP-FPM), this parameter is not effective. The real ability to control the maxim

Server normal operation 2 months, the day before yesterday the whole station suddenly appeared 502 bad Gateway, all pages are not open, using the NGINX+PHP-FPM mode.Server situation: This server traffic is relatively large, PV around 300,000 per day, database use of MYSQL5, the largest table data has 800,000, the total database capacity of about 10G.The failure o

PHP program appears 502 bad gateway how to break? Reply content: PHP program appears 502 bad gateway how to break? Confirm that the PHP-FPM process is healthy, and then start with the run environment and adjust the timeout

A large number of queries often appear 502 bad Gateway Millions of data were checked directly Nginx 502 bad gateway. Another server is good. I cannot log on to the server to view the configuration. Ask you to get nginx+php comrade

the reason for the 502 Bad Gateway appears: 1, the general we open the page when the 502 bad Gateway, indicating that the server did not correspond, that is, our web server did not receive valid information caused. S

 Site Access Tips 502 Bad gateway how to solve. According to the analysis is generally the PHP thread open file handle restricted caused.share in Linux environment site hints 502 Bad Gateway solution 1, raise the file handle

Test site found, keep clicking to save large information data, after a period of time, the page appears 502 Bad Gateway The proxy server received an invalid response to upstream server. Checked, according to Http://bbs.chinaunix.net/viewthread.php?tid=1230212 said, httd.conf Tim Plus Setenv force-proxy-request-1.0.1Setenv proxy-nokeepalive 1 Is not a mistake

processes" is close to the preset "fastcgi process", then the "fastcgi process count" is not sufficient and needs to be increased. But be careful to calculate whether your memory is enough to support more processes, if the physical machine memory is not large enough, it is useless to increase the number of processes.2, some of the PHP program execution time than the Nginx wait time, you can appropriately increase the nginx.conf configuration file fastcgi timeout time, as follows:http{......Fast

Php-cgi supported by php-fpmModify the php-fpm process count in/usr/local/php/etc/php-fpm.conf to find max_children and change the following value to the value you want to set.. The code is as follows:Copy code # Vim/usr/local/php/etc/php-fpm.conf # Max_children indicates the processing process of php-cgi. Setting max_children also needs to be set based on the server performance, increasing the number of processes and occupying memory.It will also increase accordingly. Under normal circumst

Nginx+php-fpm+mysql website, visit Nginx a page, reported 502 Gateway error, generally see this error, can judge is php-fpm problem, not nginx problem. By monitoring the Nginx error log, the following error is found:Upstream sent too big header while reading response headers from upstreamSolve this problem with Google:In nginx.conf the HTTP segment, add the following configuration:proxy_buffer_size 128k;pro

Millions of data were checked directly Nginx 502 bad gateway. Another server is good. I cannot log on to the server to view the configuration. Ask you to get nginx+php comrades. What are the settings of your server? I sent it to the hardware department. Reply to discussion (solution) 502 is usually the php-fpm o

continuously debug and find a balance point based on the running status of your website. There is also a lazy approach for max_children, If your php is 5.3You can set the fpm style to apache-like. In this case, the number of children is automatically controlled by fpm. The corresponding configuration parameters are: Start_servers: Number of starting processes Min_spare_servers: Minimum number of processes Max_spare_servers: Maximum number of processes When the server is idle, fpm will take the

The way to resolve 502 Bad Gateway is: 1. Depending on the performance of the server, in the php-fmp.conf to increase the value of Max_children, I currently use 15. (a php-fpm uses about 20M of RAM, if your memory is about 1G,1024/20=50) 2. Use the reload parameter to reload the PHP-FPM periodically. Release the memory used by PHP-FPM, the PHP script execution

The first reason for the nginx 502 Bad Gateway error of the one-click lnmp installation package is that the lnmp one-click installation package has many problems: 502 Bad Gateway. In most cases, the reason is that before installin

LNMP upgrade php5.4.28 or later version error 502 bad Gateway Encounter a very strange problem, with LNMP./upgrade_php.sh upgrade php5.4.27 normal. But upgrade to php5.4.28 error, Access p.php hint: Nginx 502 bad Gateway. Try agai

debug, find a balance point. There's also a lazy approach to max_children, If your PHP is 5.3, then you can set the FPM style to Apache-like, at which time the number of children is automatically controlled by FPM. The corresponding configuration parameters are Start_servers: Number of start processes Min_spare_servers: Minimum number of processes Max_spare_servers: Maximum number of processes When the server is idle, FPM will actively kill some extra children to conserve resources, and the ser