一個奇怪的問題

非洲烏龜

[root@localhost ~]# nslookup www.baidu.com
Server:         61.139.2.69
Address:        61.139.2.69#53

Non-authoritative answer:
www.baidu.com   canonical name = www.a.shifen.com.
Name:   www.a.shifen.com
Address: 119.75.218.45
Name:   www.a.shifen.com
Address: 119.75.217.56

[root@localhost ~]# ping www.baidu.com
PING www.a.shifen.com (119.75.218.45) 56(84) bytes of data.

--- www.a.shifen.com ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

[root@localhost ~]# wget http://www.baidu.com
--2011-07-02 19:43:58--  http://www.baidu.com/
Resolving www.baidu.com... 119.75.218.45, 119.75.217.56
Connecting to www.baidu.com|119.75.218.45|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 7492 (7.3K) [text/html]
Saving to: `index.html'

100%[==============================================================================================================================>] 7,492       --.-K/s   in 0.07s

2011-07-02 19:43:58 (100 KB/s) - `index.html' saved [7492/7492]

我出現(xiàn)的問題是，我能解析域名，并且wget能下載，就是不能ping通,高手看看是為什么？

plmmmmlq

我覺得這樣講 未免有些片面了 網(wǎng)絡(luò)不好 丟包是很正常的事 你發(fā)了一個包 丟了一個 丟包100% 這個看起來沒有說服力

chenyx

一個包ping不通說明不了問題.
所有包都ping不通,只能說明網(wǎng)關(guān)限制了ping而已

Arthur_

mark