Apache，FastCGI-错误503 [英] Apache, FastCGI - Error 503

问题描述

有人向我指出，我的服务器是不安全的，因为任何人都可以通过PHP读取任何文件，即使该文件不在他的DocumentRoot中.

It was pointed out to me that my server is insecure, because anyone could read any file through PHP, even if it was out of his DocumentRoot.

我决定为虚拟主机重新配置整个apache和所有配置文件，并安装了Mod FastCGI，我设法使其很好地运行，我再也没有权限方面的问题.

I decided to reconfigure whole apache and all configuration files for virtual hosts and installed Mod FastCGI and I managed to get it running quite nicely, I don't have problems with rights anymore.

但是似乎还有另一个问题.当我尝试加载3个以上的站点(在不同的VirtualHosts =>不同线程上的不同用户)时，页面加载一段时间，然后崩溃，并显示错误503:服务暂时不可用".

But there seems to be another problem. When I try to load more than 3 sites (on different VirtualHosts => different users on different threads) page loads for a while and than crashes on "Error 503: Service Temporarily Unavailable".

我尝试将所有虚拟主机的默认设置PHP_FCGI_CHILDREN var从0增加到更高的数字，但是没有运气.在我阅读某些教程时，我还尝试将apache2.conf中的KeepAlive var设置为Off，但这似乎无济于事.

I tried increasing PHP_FCGI_CHILDREN var from my default setting for all VirtualHosts which is 0 to higher numbers, but without luck. I also tried to set KeepAlive var in my apache2.conf to Off as I read in some tutorial, but it seems like nothing helps.

有人知道如何解决此问题吗? [我的Apache error.log和suexec.log为空.]

Does anyone know how to resolve this issue? [My Apache error.log and suexec.log is empty.]

推荐答案

找到了我自己问题的答案.还有一些我忽略的设置.

Found the answer to my own question. There are few more settings I overlooked.

FcgidMaxProcesses 15
FcgidFixPathinfo 1 
FcgidProcessLifeTime 0 
FcgidTimeScore 3 
FcgidZombieScanInterval 10
FcgidMaxRequestsPerProcess 0 
FcgidMaxRequestLen 33554432 
FcgidIOTimeout 60

这些是我在apache.conf中的设置，一切正常.

Those are my settings in apache.conf and everythings works as expected.

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