icmp包能通过代理吗?(50分)

  • 主题发起人 主题发起人 kmgyl
  • 开始时间 开始时间
K

kmgyl

Unregistered / Unconfirmed
GUEST, unregistred user!
ping 能通过代理出去吗?
 
当然可以。
 
好象不是那么容易
 
用wingate类的肯定出不去
用网关级代理的可以出去
 
单纯就PING 命令的结果来说,就可以看出PING 是可以通过代理出去,每经过一个网关
TTL就减1。下面是在WIN ME下PING 263的结果。
C:/WINDOWS>ping www.263.net

Pinging www.263.net [210.78.128.62] with 32 bytes of data:
Reply from 210.78.128.62: Source quench received.
Reply from 210.78.128.62: Source quench received.
Reply from 210.78.128.62: Source quench received.
Reply from 210.78.128.62: Source quench received.

Ping statistics for 210.78.128.62:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
 
ping可以改变端口号嘛?
 
to :zcz51
我在win98中ping 263的结果如下:
C:/WINDOWS>ping www.263.net

Pinging www.263.net [211.100.31.96] with 32 bytes of data:

Destination host unreachable.
Destination host unreachable.
Destination host unreachable.
Destination host unreachable.

Ping statistics for 211.100.31.96:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
请问win98和win ce是否有区别
 
这应该是代理服务器的实现是否支持icmp的数据包通过
对于基本的tcp服务 似乎它是可选的
 
kmgyl:如果还想接着讨论请定期提前自己的帖子,如果不想继续讨论请结束帖子。

 
我用WIN2000作代理,WWW。263。NET完全PING不通,显示超时。
 
用些代理可以、用些是不行的。
 
多人接受答案了。
 
后退
顶部