- 论坛徽章:
- 0
|
一个traceroute的疑惑?
[root@test root]# ping www.chinaunix.net
PING www.chinaunix.net (61.135.136.122) 56(84) bytes of data.
64 bytes from 61.135.136.122: icmp_seq=1 ttl=52 time=11.4 ms
64 bytes from 61.135.136.122: icmp_seq=2 ttl=52 time=10.7 ms
64 bytes from 61.135.136.122: icmp_seq=3 ttl=52 time=13.6 ms
64 bytes from 61.135.136.122: icmp_seq=4 ttl=52 time=17.7 ms
64 bytes from 61.135.136.122: icmp_seq=5 ttl=52 time=31.3 ms
--- www.chinaunix.net ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4336ms
rtt min/avg/max/mdev = 10.771/16.992/31.382/7.590 ms
ping通是完全没问题的,只是不明白同样是icmp包为什么ping 包可以通过 但是traceroute包不能通过呢??? |
|