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2005年9月29日 星期四

微軟在莫名其妙啦!

昨天把 blog.cookys.org 的 dn 給指過來,然後就發生一連串的靈異事件,每次都用的好好的,然後寫完要按 publish 的時候就會跳到舊的那個 blog 去 -_-。所以早上一氣之下就把舊的那台的 apache 給關了,沒想到剛剛就因為這樣 lose 一篇 post -_-,直接找不到網頁 -_-。本來想說是不是我的 serial 弄錯了,結果一看沒有阿,其他機器都查的好好的,似乎只有我桌機在哭 -_-,查了一下發現靈異現象,推測應該跟 dns cache 機制有關:

Microsoft Windows XP [版本 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\cookys>ping blog.cookys.org

Pinging blog.cookys.org [210.59.67.2] with 32 bytes of data:

Reply from 210.59.67.2: bytes=32 time=49ms TTL=52
Reply from 210.59.67.2: bytes=32 time=52ms TTL=52
Reply from 210.59.67.2: bytes=32 time=49ms TTL=52
Reply from 210.59.67.2: bytes=32 time=64ms TTL=52

Ping statistics for 210.59.67.2:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 49ms, Maximum = 64ms, Average = 53ms

C:\Documents and Settings\cookys>nslookup blog.cookys.org
Server:  dns.hinet.net
Address:  168.95.1.1

Name:    blog.cookys.org
Address:  140.134.26.72

C:\Documents and Settings\cookys>

然後我跑去查 Google://windowsxp dns cache 找到一頁看起來有用的:
http://www.vlaurie.com/computers2/Articles/dnscache.htm
然後在跑去命令提示字元下查一次:

Microsoft Windows XP [版本 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\cookys>nslookup blog.cookys.org
Server:  dns.hinet.net
Address:  168.95.1.1

Name:    blog.cookys.org
Address:  140.134.26.72


C:\Documents and Settings\cookys>ping blog.cookys.org

Pinging blog.cookys.org [140.134.26.72] with 32 bytes of data:

Reply from 140.134.172.253: Destination net unreachable.
Reply from 140.134.172.253: Destination net unreachable.

Ping statistics for 140.134.26.72:
    Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms
Control-C
^C
C:\Documents and Settings\cookys>ping blog.cookys.org

Pinging blog.cookys.org [140.134.26.72] with 32 bytes of data:

Reply from 140.134.172.253: Destination net unreachable.
Reply from 140.134.172.253: Destination net unreachable.

Ping statistics for 140.134.26.72:
    Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms
Control-C
^C
C:\Documents and Settings\cookys>nslookup blog.cookys.org
Server:  dns.hinet.net
Address:  168.95.1.1

Name:    blog.cookys.org
Address:  140.134.26.72


C:\Documents and Settings\cookys>

現在是怎樣?這年頭連 DNS 都要玩 RR 嗎? -_-
不管怎樣看起來都是微軟在搞鬼 -_-