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原帖由 nuclearweapon 于 2006-8-22 15:01 发表
难道有人攻击你
SYN_RECV有多少个!
几百个吧。贴出来。省略一部分后面的。
# netstat -a
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 *:32768 *:* LISTEN
tcp 0 0 *:sunrpc *:* LISTEN
tcp 0 0 *:http *:* LISTEN
tcp 0 0 xxx.108.37.77:http 58.217.195.47:4689 SYN_RECV
tcp 0 0 xxx.108.37.77:http 58.47.42.74:2899 SYN_RECV
tcp 0 0 xxx.108.37.77:http 218.68.242.127:1238 SYN_RECV
tcp 0 0 xxx.108.37.77:http 222.67.10.49:30384 SYN_RECV
tcp 0 0 xxx.108.37.77:http pc68.broad.dynamic.xm.:2215 SYN_RECV
tcp 0 0 xxx.108.37.77:http 220.191.231.198:47700 SYN_RECV
tcp 0 0 xxx.108.37.77:http 218.77.186.194:63425 SYN_RECV
tcp 0 0 xxx.108.37.77:http 220.207.230.113:3652 SYN_RECV
tcp 0 0 xxx.108.37.77:http 60.7.59.197:3216 SYN_RECV
tcp 0 0 xxx.108.37.77:http 123.49.160.226:3127 SYN_RECV
warning, got duplicate tcp line.
tcp 0 0 xxx.108.37.77:http 122.48.0.89:13698 SYN_RECV
tcp 0 0 xxx.108.37.77:http 58.67.158.106:krb524 SYN_RECV
tcp 0 0 xxx.108.37.77:http 218.79.187.16:3129 SYN_RECV
tcp 0 0 xxx.108.37.77:http 122.48.0.89:13680 SYN_RECV
tcp 0 0 xxx.108.37.77:http 60.171.192.39:2531 SYN_RECV
tcp 0 0 xxx.108.37.77:http 60.216.170.48xx5 SYN_RECV
warning, got duplicate tcp line.
tcp 0 0 xxx.108.37.77:http 218.22.68.194:1101 SYN_RECV
tcp 0 0 xxx.108.37.77:http 219.137.172.101:15053 SYN_RECV
tcp 0 0 xxx.108.37.77:http 61.141.94.21:4748 SYN_RECV
tcp 0 0 xxx.108.37.77:http 58.24.101.69:4188 SYN_RECV
tcp 0 0 xxx.108.37.77:http 222.82.225.134:3118 SYN_RECV
tcp 0 0 xxx.108.37.77:http 59.52.119.145:55806 SYN_RECV
tcp 0 0 xxx.108.37.77:http 124.248.1.69:50344 SYN_RECV
tcp 0 0 xxx.108.37.77:http 220.171.79.196:3014 SYN_RECV
tcp 0 0 xxx.108.37.77:http 123.49.164.148:55258 SYN_RECV
tcp 0 0 xxx.108.37.77:http 212.193.163.60.broad.:63429 SYN_RECV
tcp 0 0 xxx.108.37.77:http 122.48.0.89:13754 SYN_RECV
tcp 0 0 xxx.108.37.77:http 61.188.210.2:3532 SYN_RECV
tcp 0 0 xxx.108.37.77:http 122.48.0.89:13752 SYN_RECV
[root@sina src]# netstat -an | more
warning, got duplicate tcp line.
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:32768 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
tcp 0 0 xxx.108.37.77:80 xxx.103.215.242:62165 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.191.231.198:47700 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.246.73.21:60164 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.64.136.219:2881 SYN_RECV
tcp 0 0 xxx.108.37.77:80 123.49.160.226:3127 SYN_RECV
tcp 0 0 xxx.108.37.77:80 60.63.11.185:22834 SYN_RECV
tcp 0 0 xxx.108.37.77:80 58.51.39.146:1870 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13698 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.147.240.74:3076 SYN_RECV
tcp 0 0 xxx.108.37.77:80 59.54.226.64:1135 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.28.166.198:61757 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.82.225.134:3118 SYN_RECV
tcp 0 0 xxx.108.37.77:80 58.35.242.69:23660 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1210 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.5.82.81:2100 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.171.79.196:3014 SYN_RECV
tcp 0 0 xxx.108.37.77:80 60.163.193.212:63429 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13754 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.188.210.2:3532 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.82.23.151:64811 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13752 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.18.33.108:4641 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.95.165.175:61439 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.28.188.86:52324 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1215 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1206 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.71.200.192:1503 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.200.137.120:1619 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.59.106.182:53008 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.69.18.125:3158 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.81.193.198:1434 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.144.254.129:50050 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1216 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.28.58.69:9898 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.234.241.178:1679 SYN_RECV
tcp 0 0 xxx.108.37.77:80 219.242.196.109:2261 SYN_RECV
tcp 0 0 xxx.108.37.77:80 124.21.243.228:1648 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.200.137.120:1620 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.35.126.211:1336 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.234.146.160:2188 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.169.187.100:3529 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13748 SYN_RECV
--More--warning, got duplicate tcp line.
warning, got duplicate tcp line.
warning, got duplicate tcp line.
tcp 0 0 xxx.108.37.77:80 218.246.73.21:60165 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.196.131.130:4444 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.174.8.13:12043 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.95.165.175:61440 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.205.30.17:1519 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.188.210.2:3531 SYN_RECV
tcp 0 0 xxx.108.37.77:80 60.163.193.212:63427 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.94.127.135:30598 SYN_RECV
tcp 0 0 xxx.108.37.77:80 219.155.143.97:1120 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.7.131.131:4331 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.147.240.74:3077 SYN_RECV
tcp 0 0 xxx.108.37.77:80 210.76.66.35:1524 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.138.254.47:29233 SYN_RECV
tcp 0 0 xxx.108.37.77:80 59.35.87.21:11079 SYN_RECV
tcp 0 0 xxx.108.37.77:80 219.242.196.109:2260 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.205.30.17:1518 SYN_RECV
tcp 0 0 xxx.108.37.77:80 58.62.84.52:4315 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.216.74.228:4444 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.169.187.100:3528 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1207 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.209.217.21:38807 SYN_RECV
tcp 0 0 xxx.108.37.77:80 219.238.191.17:17679 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.172.137.186:4075 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1212 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.214.13.109:17600 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.23.149.98:46060 SYN_RECV
tcp 0 0 xxx.108.37.77:80 221.222.116.178:1658 SYN_RECV
tcp 0 0 xxx.108.37.77:80 xxx.103.215.242:62164 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.173.191.91:1143 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.242.112.118:59158 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.209.217.21:38551 SYN_RECV
tcp 0 0 xxx.108.37.77:80 219.129.164.182:62607 SYN_RECV
tcp 0 0 xxx.108.37.77:80 58.60.67.4:48095 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1213 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13694 SYN_RECV
tcp 0 0 xxx.108.37.77:80 218.87.71.62:2363 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.173.14.106:4444 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.234.241.178:1678 SYN_RECV
tcp 0 0 xxx.108.37.77:80 210.21.209.145:5554 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13750 SYN_RECV
tcp 0 0 xxx.108.37.77:80 59.35.87.21:11080 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.172.137.186:4076 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.67.94.46:1434 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13697 SYN_RECV
tcp 0 0 xxx.108.37.77:80 61.242.112.118:59160 SYN_RECV
tcp 0 0 xxx.108.37.77:80 58.35.242.69:23659 SYN_RECV
--More--warning, got duplicate tcp line.
warning, got duplicate tcp line.
tcp 0 0 xxx.108.37.77:80 61.181.71.50:3946 SYN_RECV
tcp 0 0 xxx.108.37.77:80 211.92.156.131:1209 SYN_RECV
tcp 0 0 xxx.108.37.77:80 60.63.11.185:22833 SYN_RECV
tcp 0 0 xxx.108.37.77:80 122.48.0.89:13744 SYN_RECV
tcp 0 0 xxx.108.37.77:80 222.137.152.197:4755 SYN_RECV
tcp 0 0 xxx.108.37.77:80 220.169.5.239:3676 SYN_RECV
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
tcp 0 0 xxx.108.37.77:80 221.6.163.131:35293 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.198.127.25:1956 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 60.2.106.52:58968 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.222.144.24:1618 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 211.158.132.14:1808 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 218.89.188.200:60118 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.0.180.142:58305 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.51.223.223:1992 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.170.213.11:14704 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 219.136.26.220:3765 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 211.158.81.195:4087 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 218.71.200.192:1460 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.5.152.50:37803 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 210.21.232.236:33515 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.198.127.25:1957 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.15.17.77:1878 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.1.244.62:1230 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.155.209.139:2875 TIME_WAIT
tcp 1 1 xxx.108.37.77:80 60.186.14.190:13808 CLOSING
tcp 0 0 xxx.108.37.77:80 60.208.111.253:57016 TIME_WAIT
tcp 1 1 xxx.108.37.77:80 219.145.113.15:52970 CLOSING
tcp 0 0 xxx.108.37.77:80 61.170.213.11:14705 TIME_WAIT
tcp 1 1 xxx.108.37.77:80 xxx.106.180.254:2266 CLOSING
tcp 1 1 xxx.108.37.77:80 222.68.248.150:7632 CLOSING
tcp 0 0 xxx.108.37.77:80 60.17.17.149:62063 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 60.0.16.66:3159 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 58.101.33.97:3616 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 125.32.0.114:1367 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 125.33.217.83:3502 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 71.135.63.37:61595 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 218.26.227.9:31478 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 220.161.163.113:1141 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.1.244.62:1229 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 60.2.106.52:58970 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.15.17.77:1877 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 222.64.14.150:64545 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 222.67.166.24:2299 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.51.223.223:1994 TIME_WAIT
--More--warning, got duplicate tcp line.
warning, got duplicate tcp line.
tcp 0 0 xxx.108.37.77:80 61.155.18.18:56733 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 60.15.21.5:12313 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 58.33.225.117:2739 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.167.60.224:58498 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 58.60.5.33:7454 TIME_WAIT
tcp 0 243 xxx.108.37.77:80 218.71.200.192:1718 FIN_WAIT1
tcp 0 0 xxx.108.37.77:80 123.49.164.148:55288 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 125.33.217.83:3501 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.214.13.109:47024 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.218.117.87:17919 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 218.108.44.10:21325 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 124.200.18.190:3484 TIME_WAIT
tcp 0 300 xxx.108.37.77:80 221.218.117.87:26879 FIN_WAIT1
tcp 0 567 xxx.108.37.77:80 221.218.117.87:27135 FIN_WAIT1
tcp 0 0 xxx.108.37.77:80 218.26.227.9:31479 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 220.161.163.113:1140 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.222.144.24:1617 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 60.2.106.52:58971 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.5.181.31:3752 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.49.166.124:62700 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.0.180.142:58306 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.51.223.223:1995 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 60.208.111.253:57018 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 xxx.111.152.6:56054 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 58.33.225.117:2738 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.181.245.85:25618 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 123.49.164.148:55289 TIME_WAIT
tcp 1 1 xxx.108.37.77:80 125.92.214.174:6619 CLOSING
tcp 0 0 xxx.108.37.77:80 124.200.18.190:3483 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 60.166.100.106:48296 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 222.223.6.176:40086 ESTABLISHED
tcp 0 0 xxx.108.37.77:80 124.42.126.70:55826 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.226.242.212:64827 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.198.127.25:1952 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 222.64.14.150:64295 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 xxx.106.113.61:6182 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.229.12.88:4273 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.49.166.124:62699 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 221.8.9.91:5210 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 210.21.196.86:11655 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 218.87.255.183:3552 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 61.181.250.190:32782 TIME_WAIT
tcp 0 0 xxx.108.37.77:80 125.33.217.83:3499 TIME_WAIT |
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