nslookup到却ping不到,这是什么原因呢.

mingjwan

wanjm@linux:~> nslookup www.baidu.com
Note:  nslookup is deprecated and may be removed from future releases.
Consider using the `dig' or `host' programs instead.  Run nslookup with
the `-sil[ent]' option to prevent this message from appearing.
Server:         10.30.1.9
Address:        10.30.1.9#53

Non-authoritative answer:
www.baidu.com   canonical name = www.a.shifen.com.
Name:   www.a.shifen.com
Address: 220.181.18.155
Name:   www.a.shifen.com
Address: 220.181.18.165

wanjm@linux:~> ping www.baidu.com
ping: unknown host www.baidu.com

这是什么原因呢?
望高手指点.

ch0235

有可能对方主机不允许ping入！

kenduest

你的 /etc/nsswitch.conf 内，hosts 项目配置为何？

==

yjd333

dns设置了吗、