Apache反向代理错误

Question

My web system:

Internet<--->Apache Reverse Proxy<---->Apache Application Server

URL for client access internet: www.example.com

My problem:

When I access www.example.com and upload data(this is excel file). I get the following error:

Proxy Error

The proxy server received an invalid response from an upstream server. The proxy server could not handle the request POST /index.php/adminstrator/store/substore/import/.

Reason: Error reading from remote server

Apache/2.2.3 (CentOS) Server at www.example.com Port 80

To resolve the problem I have set the configuration in httpd.conf:

KeepAlive On
MaxKeepAliveRequest 0
KeepAliveTimeout 7200 

But it is still giving me the same error.

Answer 1

We resolved similar errors by setting the following in the httpd.conf:

SetEnv proxy-initial-not-pooled

This seems to be a bug with Apache 2.2.x I believe.

Hope this helps someone.