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我的电脑的IP是:10.79.238.85.
无意中PING了:192.168.1.1,竟然有回应,请教同行是怎么回事呢? 详细信息如下:
c:\>ipconfig
Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : 10.79.238.85
Subnet Mask . . . . . . . . . . . : 255.255.255.192
Default Gateway . . . . . . . . . : 10.79.238.65
C:\>ping 192.168.1.1
Pinging 192.168.1.1 with 32 bytes of data:
Request timed out.
Reply from 192.168.1.1: bytes=32 time=340ms TTL=243
Request timed out.
Reply from 192.168.1.1: bytes=32 time=331ms TTL=243
Ping statistics for 192.168.1.1:
Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),
Approximate round trip times in milli-seconds:
Minimum = 331ms, Maximum = 340ms, Average = 167ms
还有,TTL值的含意:有的资料上说:经过一个路由器或网关,TTL值就会减1.可有的资料说.不同的控制系统返回的TTL值是不同的.倒底是怎么回事啊?请各位同行帮助解决!!!谢谢!!!
[ 本帖最后由 ailianzhe 于 2006-9-28 22:14 编辑 ] |
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