[求助] 我的apache服務(wù)器的logs下的error_log出現(xiàn)了下面的錯誤,請問一下是什麼原因呀?

shitsui

[Mon Mar 03 03:29:04 2014] [notice] Apache/2.2.22 (Unix) PHP/5.2.17p1 configured -- resuming normal operations
[Mon Mar 03 03:29:34 2014] [notice] SIGHUP received.  Attempting to restart
DDOS FILTER LOAD CONFIG:http=,exit=,time=
DDOS FILTER LOAD CONFIG:time=,port=,ip=
DDOS FILTER LOAD CONFIG:attack=,port=,host=
DDOS FILTER LOAD CONFIG:attack=,port=,ip=
DDOS FILTER LOAD CONFIG:host=,port=,time=

shitsui

回復(fù) 2# admin

這是被攻擊了嗎？后來重啟服務(wù)器后好了

admin

有攻擊？