从12月26日到30日晚21:08,我的防火墙将受到的攻击IP黑名单已经19项,如果继续添加黑名单下去,日积月累数量会越来越多,请问高手这样有无必要???请指教
   
169.254.65.70
220.163.110.169
222.179.217.131
222.172.207.208
61.128.162.227
64.34.179.169
66.201.161.74
4.249.120.34
61.175.204.28
220.163.11.77
64.34.161.165
220.184.114.122
202.101.187.167
61.161.102.46
61.134.60.18
200.117.218.215
202.101.70.43
80.231.169.58