i-cable blocking ICMP?

本帖最後由 adfsasdfawfeewf 於 2015-12-7 11:36 編輯

$ sudo traceroute -I www.163.com
traceroute to www.163.com (222.166.0.245), 30 hops max, 60 byte packets
1  192.168.x.x   0.349 ms  0.547 ms *
2  * * *
3  * * *
4  * * *

佢會唔會只係block左ICMP的new connection?試下TCP traceroute睇下見唔見到啲route,如果見到即係冇block ICMP time exceeded error message。

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