Reply from 119.75.216.30: bytes=32 time=44ms TTL=57
根据算法应该是经过了64-57=7个路由..
可是用tracert算法却是8.
1 <1 ms <1 ms <1 ms 192.168.0.1
2 3 ms 6 ms 2 ms 122.227.17.61
3 3 ms 4 ms 2 ms 17.154.130.61.broad.jh.zj.dynamic.163data.com.cn
[61.130.154.17]
4 24 ms 33 ms 33 ms 5.153.130.61.broad.jh.zj.dynamic.163data.com.cn
[61.130.153.5]
5 80 ms 40 ms 40 ms 202.97.47.97
6 52 ms 61 ms 63 ms 220.181.16.58
7 43 ms 45 ms 43 ms 220.181.17.118
8 47 ms 45 ms 49 ms 119.75.213.61
有人说要64-57+1才对.说是什么要算0,谁能解释下吗