請問ping不到的網站要怎麼進去

[box65535]

就是這樣

[iamdc]

進不去
就是這樣

[bx2aa]

最初由 box65535
就是這樣

如果那站有開就掃 Port 看看哪個 Port 有回應.

[800]

ping 不到可能只是對方檔掉 ICMP datagram 而已, 不一定表示連不上對方

[birdy590]

最初由 bx2aa


如果那站有開就掃 Port 看看哪個 Port 有回應.

沒事最好不要隨便幹這種事, 曾經看過整個 class C 被國外 tier-1 ISP blackhole 掉的例子. 一般來說, host scan/port scan 都是被視為極度不友善的動作, 可能會被判斷為入侵的前兆.

[bx2aa]

最初由 birdy590



沒事最好不要隨便幹這種事, 曾經看過整個 class C 被國外 tier-1 ISP blackhole 掉的例子. 一般來說, host scan/port scan 都是被視為極度不友善的動作, 可能會被判斷為入侵的前兆.

掃 PORT 應該常常遇到, 我是還沒做過.
頂多是看一下用什麼系統架的站
http://uptime.netcraft.com/up/graph
如果是正常的站, 應該不會用奇奇怪怪的 PORT.
通常都是地下站比較會用奇奇怪怪的 PORT.
既然是地下掃一下又何訪.
這又讓我想到, 逛百貨公司難道不買就不能看嗎?
走在路上難道不能看一下妹眉漂不漂亮?

[jiichen]

Ping 跟 掃 Port 是不一樣的，第一種只是用來測試彼此連線的網絡狀態，第二種才是有某種目的，至於好意或惡意就見仁見智啦！

[birdy590]

最初由 bx2aa


掃 PORT 應該常常遇到, 我是還沒做過.
頂多是看一下用什麼系統架的站
http://uptime.netcraft.com/up/graph
如果是正常的站, 應該不會用奇奇怪怪的 PORT.
通常都是地下站比較會用奇奇怪怪的 PORT.
既然是地下掃一下又何訪.
這又讓我想到, 逛百貨公司難道不買就不能看嗎?
走在路上難道不能看一下妹眉漂不漂亮?

像 Netcraft 這種特定的系統辨別測試和 port scan 是不同的.

port scan 就好像有人在你家外面敲門敲窗子一樣, 是沒有人會歡迎的.
host scan 的狀況也類似, 看到有人每家每戶都去敲敲門, 感覺自然就很不好, 更何況這會造成網路設備不必要的負擔.

或許這還算不上犯法(是個灰色地帶), 但是這種行為不受歡迎是肯定的, 你做了以後可能是你的 ISP 要替你擦嘴.

[bx2aa]

最初由 birdy590



像 Netcraft 這種特定的系統辨別測試和 port scan 是不同的.

port scan 就好像有人在你家外面敲門敲窗子一樣, 是沒有人會歡迎的.
host scan 的狀況也類似, 看到有人每家每戶都去敲敲門, 感覺自然就很不好, 更何況這會造成網路設備不必要的負擔.

或許這還算不上犯法(是個灰色地帶), 但是這種行為不受歡迎是肯定的, 你做了以後可能是你的 ISP 要替你擦嘴.

可能您跟我的認同點不同, 或許因為我不是本科系的關係吧!
我認為 host scan 只是想知道有哪些人, port scan 是想知道有什麼服務.
就像到店面一看沒有看板, 不知道是做什麼生意, 所以仔細找了一下也問一下店主人.
喔.... 原來這家叫什麼, 喔.... 原來不做正經生意, 純賣白粉.

不犯法可能不代表就是對的.
但是通常掃 port 或是 host ; ISP 或是被掃的人應該有紀錄.
像session wall-3 或是 real secure 等的軟體或是 Server 的 Log 應該都有紀錄.
我的 APACHE WEB SERVER 也有人要這個檔案一堆
[Sat Aug 04 20:20:29 2001] [error] [client 203.204.88.195] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:22:42 2001] [error] [client 203.204.21.161] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:31:20 2001] [error] [client 203.204.60.38] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:31:24 2001] [error] [client 203.204.112.133] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:33:04 2001] [error] [client 203.204.40.129] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:33:08 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:33:14 2001] [error] [client 203.204.147.105] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:33:44 2001] [error] [client 203.204.188.106] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:34:26 2001] [error] [client 203.204.5.113] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:37:28 2001] [error] [client 203.204.118.10] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:38:36 2001] [error] [client 203.187.7.1] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:41:11 2001] [error] [client 203.204.1.44] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:44:36 2001] [error] [client 203.204.36.227] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:44:54 2001] [error] [client 203.204.132.148] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:45:54 2001] [error] [client 203.204.164.68] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:48:11 2001] [error] [client 203.204.73.197] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:48:26 2001] [error] [client 203.204.40.129] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:49:40 2001] [error] [client 203.204.65.101] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:51:20 2001] [error] [client 203.187.7.1] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:55:26 2001] [error] [client 203.253.33.59] Client sent malformed Host header
[Sat Aug 04 20:56:27 2001] [error] [client 203.204.41.237] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 20:58:47 2001] [error] [client 203.204.188.106] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:01:04 2001] [error] [client 203.204.165.204] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:02:08 2001] [error] [client 203.204.124.210] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:04:49 2001] [error] [client 203.204.98.233] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:05:47 2001] [error] [client 203.204.53.147] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:05:48 2001] [error] [client 203.204.173.248] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:06:18 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:06:50 2001] [error] [client 203.204.137.78] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:08:33 2001] [error] [client 203.204.5.178] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:12:22 2001] [error] [client 203.204.61.2] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:13:58 2001] [error] [client 203.204.165.204] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:14:07 2001] [error] [client 203.204.50.108] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:14:44 2001] [error] [client 203.204.50.108] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:16:38 2001] [error] [client 203.204.1.44] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:16:55 2001] [error] [client 203.204.172.54] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:19:24 2001] [error] [client 203.187.7.1] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:27:30 2001] [error] [client 203.204.98.233] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:28:21 2001] [error] [client 203.204.132.226] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:28:33 2001] [error] [client 203.204.74.169] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:31:09 2001] [error] [client 203.204.8.137] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:32:12 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:34:28 2001] [error] [client 203.204.152.187] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:35:02 2001] [error] [client 24.250.22.176] Client sent malformed Host header
[Sat Aug 04 21:37:08 2001] [error] [client 203.204.118.130] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:38:45 2001] [error] [client 203.204.36.227] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:39:44 2001] [error] [client 203.204.167.227] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:39:45 2001] [error] [client 203.204.118.10] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:40:28 2001] [error] [client 203.204.5.113] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:40:37 2001] [error] [client 203.204.128.64] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:40:43 2001] [error] [client 203.204.98.233] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:40:57 2001] [error] [client 203.204.47.199] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:41:14 2001] [error] [client 203.204.152.187] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:43:43 2001] [error] [client 203.73.118.65] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:45:10 2001] [error] [client 203.204.33.87] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:46:07 2001] [error] [client 203.204.33.87] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:46:25 2001] [error] [client 203.236.139.6] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:47:39 2001] [error] [client 203.204.132.148] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:49:20 2001] [error] [client 211.231.32.26] Client sent malformed Host header
[Sat Aug 04 21:52:20 2001] [error] [client 203.204.47.199] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:52:55 2001] [error] [client 203.204.14.122] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:53:53 2001] [error] [client 203.204.21.161] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:54:32 2001] [error] [client 203.204.141.115] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:55:54 2001] [error] [client 203.204.163.123] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 21:58:17 2001] [error] [client 203.204.88.195] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:00:19 2001] [error] [client 203.204.143.127] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:01:34 2001] [error] [client 203.204.16.232] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:02:10 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:02:43 2001] [error] [client 203.204.184.44] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:04:14 2001] [error] [client 203.204.53.147] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:06:06 2001] [error] [client 203.204.147.105] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:09:00 2001] [error] [client 203.204.36.227] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:09:17 2001] [error] [client 203.204.5.113] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:13:24 2001] [error] [client 203.204.36.227] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:13:30 2001] [error] [client 203.204.60.181] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:13:43 2001] [error] [client 203.204.145.171] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:15:28 2001] [error] [client 203.204.11.83] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:15:54 2001] [error] [client 203.204.137.78] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:16:18 2001] [error] [client 203.204.60.181] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:16:27 2001] [error] [client 203.204.53.147] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:20:06 2001] [error] [client 203.204.134.60] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:21:43 2001] [error] [client 203.204.165.204] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:22:08 2001] [error] [client 211.20.247.252] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:23:37 2001] [error] [client 203.204.5.113] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:24:57 2001] [error] [client 203.204.60.38] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:25:12 2001] [error] [client 203.204.143.244] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:26:12 2001] [error] [client 203.204.124.210] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:28:27 2001] [error] [client 203.204.32.137] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:28:29 2001] [error] [client 203.204.88.195] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:30:33 2001] [error] [client 203.204.74.169] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:30:37 2001] [error] [client 203.204.132.148] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:32:18 2001] [error] [client 203.204.41.237] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:35:11 2001] [error] [client 203.204.163.45] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:35:45 2001] [error] [client 203.204.61.2] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:36:17 2001] [error] [client 203.204.27.121] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:36:48 2001] [error] [client 203.204.134.60] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:40:53 2001] [error] [client 203.204.161.180] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:44:18 2001] [error] [client 203.204.53.147] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:44:22 2001] [error] [client 203.204.137.78] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:45:15 2001] [error] [client 203.204.36.227] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:47:06 2001] [error] [client 211.239.23.167] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:49:00 2001] [error] [client 203.252.157.97] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:50:28 2001] [error] [client 203.204.93.136] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:51:01 2001] [error] [client 203.204.7.62] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:51:30 2001] [error] [client 203.204.128.64] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:52:39 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:54:37 2001] [error] [client 203.141.153.39] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:56:46 2001] [error] [client 203.204.47.199] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 22:59:12 2001] [error] [client 203.204.41.25] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:01:41 2001] [error] [client 203.204.145.72] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:03:05 2001] [error] [client 203.204.165.204] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:03:34 2001] [error] [client 203.204.60.109] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:06:08 2001] [error] [client 203.149.179.130] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:08:59 2001] [error] [client 203.204.121.57] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:10:13 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:10:46 2001] [error] [client 203.204.21.161] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:15:53 2001] [error] [client 203.204.65.101] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:16:54 2001] [error] [client 203.204.141.74] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:19:20 2001] [error] [client 203.204.24.44] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:19:59 2001] [error] [client 203.204.8.46] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:20:52 2001] [error] [client 203.204.50.30] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:27:30 2001] [error] [client 203.204.44.140] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:27:54 2001] [error] [client 203.239.51.132] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:28:18 2001] [error] [client 203.204.40.129] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:36:43 2001] [error] [client 203.204.40.169] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:37:39 2001] [error] [client 203.204.61.2] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:38:29 2001] [error] [client 203.204.53.147] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:40:10 2001] [error] [client 203.204.40.129] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:45:06 2001] [error] [client 203.250.131.136] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:45:37 2001] [error] [client 203.204.93.136] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:46:23 2001] [error] [client 203.204.98.233] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:49:24 2001] [error] [client 203.204.42.39] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:50:10 2001] [error] [client 203.204.69.124] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:52:31 2001] [error] [client 203.204.8.137] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:53:00 2001] [error] [client 203.204.2.87] File does not exist: c:/mrtg/default.ida
[Sat Aug 04 23:57:15 2001] [error] [client 198.248.182.216] Client sent malformed Host header
[Sun Aug 05 00:00:35 2001] [error] [client 203.204.145.171] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:01:43 2001] [error] [client 203.204.41.25] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:02:08 2001] [error] [client 203.204.141.74] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:02:41 2001] [error] [client 203.204.160.123] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:04:29 2001] [error] [client 203.204.185.169] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:06:21 2001] [error] [client 203.204.128.64] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:06:48 2001] [error] [client 203.204.64.12] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:11:27 2001] [error] [client 203.204.145.171] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:13:29 2001] [error] [client 203.204.132.226] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:15:40 2001] [error] [client 203.204.192.180] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:16:28 2001] [error] [client 203.204.141.74] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:19:45 2001] [error] [client 203.204.188.245] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:21:59 2001] [error] [client 203.204.8.137] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:27:22 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:28:19 2001] [error] [client 203.204.11.15] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:28:25 2001] [error] [client 203.204.60.38] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:29:36 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:30:02 2001] [error] [client 203.204.55.16] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:30:41 2001] [error] [client 203.204.93.136] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:32:00 2001] [error] [client 203.204.120.105] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:32:17 2001] [error] [client 203.204.6.169] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:34:08 2001] [error] [client 203.204.40.129] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:35:12 2001] [error] [client 203.204.93.136] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:36:22 2001] [error] [client 203.198.94.112] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:36:25 2001] [error] [client 203.204.112.133] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:32 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:32 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:32 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:32 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:32 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:34 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:35 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:35 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:35 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:35 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:36 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:36 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:36 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:37 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:37 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:37 2001] [error] [client 203.204.138.47] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:37:42 2001] [error] [client 203.204.60.181] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:42:00 2001] [error] [client 203.204.185.169] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:42:25 2001] [error] [client 203.204.118.10] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:42:48 2001] [error] [client 203.94.66.115] Client sent malformed Host header
[Sun Aug 05 00:44:28 2001] [error] [client 203.204.75.25] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:54:02 2001] [error] [client 203.204.60.112] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:54:48 2001] [error] [client 203.204.65.150] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 00:59:43 2001] [error] [client 203.204.60.41] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:01:30 2001] [error] [client 203.204.1.44] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:07:29 2001] [error] [client 203.204.140.172] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:07:40 2001] [error] [client 203.204.132.148] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:07:43 2001] [error] [client 203.204.21.161] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:08:45 2001] [error] [client 203.204.36.118] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:09:44 2001] [error] [client 203.204.60.181] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:10:44 2001] [error] [client 203.204.2.87] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:16:57 2001] [error] [client 203.204.60.41] File does not exist: c:/mrtg/default.ida
[Sun Aug 05 01:17:33 2001] [error] [client 203.204.160.155] File does not exist: c:/mrtg/default.ida


203.187.7.1 - - [02/Aug/2001:22:49:01 +0800] "GET /default.ida?NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN%0000%0000=x HTTP/1.0" 404 267
這個 IP 連續一堆

209.16.183.10 - - [02/Aug/2001:23:01:48 +0800] "GET /default.ida?NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN%u9090%u6858%ucbd3%u7801%u9090%u6858%ucbd3%u7801%u9090%u6858%ucbd3%u7801%u9090%u9090%u8190%u00c3%u0003%u8b00%u531b%u53ff%u0078%u0000%u00=a HTTP/1.0" 400 314
這個只有一個, 一個的還有一堆不同 IP .

FTP 的
[5] Fri 27Jul01 01:33:50 - (000001) Connected to 195.6.80.92 (Local address 192.168.1.2)
[5] Fri 27Jul01 01:33:51 - (000001) IP-Name: CA-OL-BORDEAUX-19-92.ABO.WANADOO.FR
[2] Fri 27Jul01 01:33:52 - (000001) USER anonymous
[2] Fri 27Jul01 01:33:53 - (000001) PASS [email protected]
[5] Fri 27Jul01 01:33:53 - (000001) ANONYMOUS logged in, password: [email protected]
[2] Fri 27Jul01 01:33:53 - (000001) CWD /pub/
[2] Fri 27Jul01 01:33:54 - (000001) CWD /public/
[2] Fri 27Jul01 01:33:54 - (000001) CWD /pub/incoming/
[2] Fri 27Jul01 01:33:55 - (000001) CWD /incoming/
[2] Fri 27Jul01 01:33:55 - (000001) CWD /_vti_pvt/
[2] Fri 27Jul01 01:33:55 - (000001) CWD /
[2] Fri 27Jul01 01:33:57 - (000001) MKD 010726193216p
[2] Fri 27Jul01 01:33:57 - (000001) CWD /upload/
[5] Fri 27Jul01 01:33:57 - (000001) Closing connection for user ANONYMOUS (00:00:07 connected)

有服務應該就有 Log 才對, 而且有些安裝手冊都建議關閉哪些服務
像 Soolaris 建議一堆
fingerd netstat rstatd rusersd systat routing sendmail sprayd
cmsd dtspcd kems_server ttdbserverd .........等一堆服務非必要不要開.
而且我也可以報復, 聯絡幾十個朋友對他 Ping -l 65500
看他有多寬的頻寬, 一個人開十個視窗 ping -l 1024 多了他也受不了.

叫我去掃 PORT , 我還不敢掃 ㄌㄟ .

[birdy590]

老兄我真是服了你了, 這是木馬程式在傳染, 難道你還歡迎光臨嗎?
host scan/port scan 之所以不受歡迎, 正因為它往往就是入侵的前兆.

實際上你看到的來源 IP 可能只是個替死鬼, 很多搞不好是在頻寬極大的 colocation 機房裡, 被用來做入侵的跳板而已. 用 traffic 灌爆它? 自己不要先死就不錯了.