为什么网站打得开,却ping不通, 网站却打得开

为什么网站打得开,却ping不通

2009-02-01 10:13一个菜人 | 分类：网站使用 | 浏览1268次

比方我能打开www.58nin.cn,但ping的结果却是
Pinging www.pipi.cn [60.191.110.150] with 32 bytes of data:

Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 60.191.110.150:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

www.58nin.com也可以ping啊

www.winbind.net

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2009-02-01 10:19提问者采纳

网站服务器为了防止DoS攻击，通常在防火墙里设置拦截ICMP报文，而ping报文正是ICMP报文的一种，当然ping不通了