1. No such file or directory: Failed to enable the ‘httpready’ Accept Filter

环境：FreeBSD 6.3-Release,Apache-2.2.8

相关模块：accf_http module （the function is to buffer incoming connections until a certain complete HTTP requests arrive.)用于检测请求的数据是否完整，否则抛弃，防止客户端恶意请求。

原因：系统没有加载accf_http.ko

解决办法1：

确保src与你的当前系统对应

#cd /usr/src/sys/modules/accf_http
#make clean;make install clean
#kldload accf_http

#echo ‘accf_http_load=”YES”‘ >> /boot/loader.conf