海贼无双3完成度:SYN flood 攻击的问题（说说下面的是什么意思？

Telnet 服务器标题:
(无响应)

HTTP 服务器版本:
(无响应)

FTP 服务器标题:
(无响应)

SMTP 服务器标题:
(无响应)

相邻地址的 DNS 名称:
(无响应)

传送到 220.161.40.147:
58.19.232.1
220.249.100.2
220.249.100.229
220.249.100.225
210.53.6.109
210.53.0.33
5p0-gsr1-bj1.cncnet.net <210.52.130.13>
210.53.137.14
219.142.0.5
202.97.57.237
202.97.34.114
202.97.34.66
202.97.17.217
202.97.17.170
202.97.17.174
无法连接的主机

WHOIS 查询 220.161.40.147:
% [whois.apnic.net node-1]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

inetnum: 220.160.0.0 - 220.162.255.255
netname: CHINANET-FJ
descr: CHINANET Fujian province network
descr: Data Communication Division
descr: China Telecom
country: CN
admin-c: CH93-AP
tech-c: CA67-AP
mnt-by: MAINT-CHINANET
mnt-lower: MAINT-CHINANET-FJ
changed: hostmaster@ns.chinanet.cn.net 20021025
status: ALLOCATED NON-PORTABLE
source: APNIC

role: CHINANETFJ IP ADMIN
address: 7,East Street,Fuzhou,Fujian,PRC
country: CN
phone: +86-591-3333169-293
fax-no: +86-591-3371954
e-mail: fjnic@fjdcb.fz.fj.cn
trouble: send spam reports and abuse reports
trouble: to abuse@fjdcb.fz.fj.cn
trouble: Please include detailed information and
trouble: times in UTC
admin-c: FH71-AP
tech-c: FH71-AP
nic-hdl: CA67-AP
mnt-by: MAINT-CHINANET-FJ
changed: fjnic@fjdcb.fz.fj.cn 20020719
source: APNIC

person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
changed: lqing@chinatelecom.com.cn 20051212
mnt-by: MAINT-CHINANET
source: APNIC