No such file or directory: Failed to enable the 'httpready' Accept Filter
決方法是：
#kldload accf_http
accf_data_load="YES"
accf_http_load="YES"
/usr/local/etc/rc.d/apapche22 start httpd 不啟動，同時/var/log/httpd-error.log 顯示
：[Sun Apr 15 20:22:48 2007] [alert] (EAI 8)hostname nor
servname provided, or not known: mod_unique_id: unable to find IPv4 address o
Configuration Failed
