discuz论坛点评过程中返回404网关超时问题排除

通过nginx的error log路径获取到404网关超时是因为报错提示：upstream sent too big header while reading response header from upstream, client: 127.0.0.1, server: , request: "POST //plugin.php?id=security:job HTTP/1.1", upstream: "fastcgi://127.0.0.1:9999", host: "127.0.0.1", referrer: "http://127.0.0.1/forum.php"，也就是在点评过程中因发送包头过长导致异常，可通过修改nginx.conf配置中的几个参数达到处理此问题。参数如下：

client_header_buffer_size 128k;
large_client_header_buffers 4 128k;
proxy_buffer_size 64k;
proxy_buffers 8 64k;
fastcgi_buffer_size 128k;
fastcgi_buffers 4 128k;

 

最上面4个参数是比较常需要配置的参数，我这边的问题确是需要修改最后面的2个参数才可以解决。