ping的问题

C:\>ping 202.96.128.86 -t

Pinging 202.96.128.86 with 32 bytes of data:

Reply from 202.96.128.86: bytes=32 time=4ms TTL=248
Reply from 202.96.128.86: bytes=32 time=4ms TTL=248
Reply from 202.96.128.86: bytes=32 time=68ms TTL=248
Reply from 202.96.128.86: bytes=32 time=5ms TTL=248
Reply from 202.96.128.86: bytes=32 time=4ms TTL=248
Reply from 202.96.128.86: bytes=32 time=4ms TTL=248
Reply from 202.96.128.86: bytes=32 time=128ms TTL=248
Reply from 202.96.128.86: bytes=32 time=5ms TTL=248
Reply from 202.96.128.86: bytes=32 time=4ms TTL=248
Reply from 202.96.128.86: bytes=32 time=5ms TTL=248
Reply from 202.96.128.86: bytes=32 time=4ms TTL=248
Reply from 202.96.128.86: bytes=32 time=68ms TTL=248
Reply from 202.96.128.86: bytes=32 time=4ms TTL=248
Reply from 202.96.128.86: bytes=32 time=5ms TTL=248
Reply from 202.96.128.86: bytes=32 time=128ms TTL=248
Reply from 202.96.128.86: bytes=32 time=128ms TTL=248

我以前试过一次,PING的时候,time是不稳定的,时大时小,TTL是什么

======================快活林==================

你试下PING202.96.134.134这///你现在PING的这DNS一般是广东地区用做备用的DNS...TTL是IP协议包中的一个值,它告诉网络路由器包在网络中的时间是否太长而应被丢弃.

======================快活林==================

通过TTL可以推测目标机器操纵系统类算型和从目标机到你那里经过路由数,你的目标机是WIN系统的

具体的我都记不清了,不太常用