發現一個有趣的現象
本身有申請兩路ADSL Hinet+Seednet
DNS Server強制指定8.8.8.8
當Gateway走Seednet,ping google.com得到的是Seednet IP (139.175.107.25)
當Gateway走Hinet,ping google.com得到的是Hinet IP (202.39.143.109)
更神奇的是路由從Hinet走到Seednet,一旦發生這種路由Google.com就無法顯示網頁
追蹤 google.com [139.175.107.25] 的路由:
2 4 ms 2 ms 2 ms 192.168.0.1
3 10 ms 9 ms 10 ms h254.s98.ts.hinet.net [168.95.98.254]
4 34 ms 10 ms 11 ms TNCD-3301.hinet.net [168.95.56.18]
5 15 ms 9 ms 8 ms 220-128-29-129.HINET-IP.hinet.net [220.128.29.129]
6 17 ms 14 ms 17 ms TNE1-3011.hinet.net [220.128.26.34]
7 23 ms 22 ms 23 ms 220-128-26-62.HINET-IP.hinet.net [220.128.26.62]
8 26 ms 16 ms 14 ms r4210-s2.hinet.net [220.128.7.17]
9 14 ms 13 ms 13 ms 210-242-214-141.HINET-IP.hinet.net [210.242.214.141]
10 16 ms 14 ms 15 ms R58-153.seed.net.tw [139.175.58.153]
11 14 ms 14 ms 14 ms R57-186.seed.net.tw [139.175.57.186]
12 16 ms * * h197-192-72-154.seed.net.tw [192.72.154.197]
13 14 ms 13 ms 13 ms 139-175-107-25.dialup.dynamic.seed.net.tw [139.175.107.25]
後來想到這就是各大ISP的TP Server吧,而該走Hinet的TP卻解析到Seednet的TP
這部分有解嗎 謝謝
我連用nslookup即時查詢,沒受cache干擾都這種結果了
> google.com 8.8.8.8
伺服器: [8.8.8.8]
Address: 8.8.8.8
未經授權的回答:
名稱: google.com
Addresses: 2404:6800:4001:807::200e
139.175.107.113
139.175.107.93
139.175.107.119
139.175.107.99
139.175.107.103
139.175.107.109
139.175.107.89
139.175.107.94
139.175.107.104
139.175.107.84
139.175.107.88
139.175.107.114
139.175.107.123
139.175.107.98
139.175.107.108
139.175.107.118
Nahcoroyk wrote:
命令提示字元指令暫時...(恕刪)
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\>nslookup
預設伺服器: UnKnown
Address: 2001:b011:e400:11d9::1
> google.com 8.8.8.8
伺服器: [8.8.8.8]
Address: 8.8.8.8
未經授權的回答:
名稱: google.com
Addresses: 2404:6800:4008:c05::64
64.233.187.101
64.233.187.139
64.233.187.113
64.233.187.100
64.233.187.102
64.233.187.138
>
蔣大胖胖胖胖胖胖!chiang fat fat fat fat fat fat
內文搜尋

X