linux traceroute
Windows的tracert使用ICMP协议,linux的traceroute支持TCP,UDP和ICMP协议，本案例即使指定ICMP协议后探测结果和Windows下结果依然不同，但程序用的协议时完全相同，感觉很费解，请各位指教,另外用 linux的R测试了TCP 80和53,均卡在202.97.60.30后面那个好像是黑洞路由器的节点上 C:\>tracert -d 210.65.254.108 Tracing route to 210.65.254.108 over a maximum of 30 hops 1 14 ms 12 ms 13 ms 113.137.220.1 2 ...
by wb8504 - 数据安全 - 2010-08-08 16:29:01 阅读（2505） 回复（1）
In windows: tracert www.google.cn, it can work In Ubuntu: traceroute www.google.cn, it can’t work A: windows的tracert预设是走ICMP协议，而linux的traceroute则预设走UDP协议 若两端点之间的UDP connection被任何firewall挡掉, 那 traceroute 就不行了. 但, linux 的 traceroute 可加 -I 参数改用 ICMP 本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u3/109778/showart_215...
各位高手，现在我单位用的是一台linux做代理服务器，我想从服务器上禁止下面的客户机traceroute外网的ip地址，（即：如果从下面单机traceroute任意一个外网地址，都是*结果）请问应该如何设置？拜托！
gentoo linux下traceroute6用不了 ：traceroute IP 不行 换成traceroute6 IP 提示：-bash: traceroute: command not found /usr/sbin/traceroute www.baidu.com -bash: /usr/sbin/traceroute: No such file or directory 我用的是ipv4 那用什么命令看路由了？
-bash-3.1# traceroute 172.29.75.147 traceroute to 172.29.75.147 (172.29.75.147), 30 hops max, 40 byte packets 1 (10.90.1.254) 0.178 ms 0.249 ms 0.334 ms 2 (10.90.2.1) 5.813 ms 6.550 ms 7.234 ms 3 (10.90.2.25) 1.431 ms !N 1.871 ms !N 2.257 ms !N -bash-3.1# ping 172.29.75.147 PING 172.29.75.147 (172.29.75.147) 56(84) bytes of data. From 10.90.2.25 icmp_seq=1 Destination Net Unreac...
traceroute: traceroute uses ICMP and the TTL field in the IP header. traceroute sends an IP datagram with a TTL of 1 to the destination host. The first router to handle the datagram decrements the TTL, discards the datagram, and sends back the ICMP time exceeded. This identifies the first router in the path. traceroute then sends a datagram with a TTL of 2, and we find the IP address of the seco...
dailymotion.com 与 youtube.com 都是打不开的，但通过traceroute 显示的路由情况不同。 # traceroute www.dailymotion.com 前面都比较正常，只是到了第9个通不过，有星号提示。 7 219.158.12.225 (219.158.12.225) 36.742 ms 39.472 ms 41.574 ms 8 219.158.14.46 (219.158.14.46) 76.354 ms 79.091 ms 81.450 ms 9 219.158.11.18 (219.158.11.18) 92.352 ms !H * * # traceroute www.youtube.com 这个都是正...
[code] /home/thoujean >; traceroute www.163.com traceroute to www.163.com (202.108.36.172), 64 hops max, 44 byte packets 1 res-gw-chey7.resnet.colorado.edu (128.138.7.11) 1.831 ms 1.306 ms 1.290 ms 2 chey7-100-dhcp.resnet.colorado.edu (128.138.7.200) 2.509 ms 2.553 ms 1.987 ms 3 218.17.3.1 (218.17.3.1) 45.552 ms 47.820 ms 45.370 ms 4 61.144.238.93 (61.144.238.93) 44.930 ms 43.80...
root@youcz1 youcz]# traceroute www.163.com traceroute to www.163.com (218.60.31.75), 30 hops max, 40 byte packets 1 172.18.5.50 (172.18.5.50) 8.805 ms 9.565 ms 9.937 ms 2 * * * 3 * * * 4 * * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * [root@youcz1 youcz]# wget www.163.com --2010-09-07 21:20:20-- http://www.163.com/ Resolving www.163.com... 218.60.31.75, 218.60.31.117 Connecti...
[root@youcz1 youcz]# traceroute www.163.com traceroute to www.163.com (218.60.31.75), 30 hops max, 40 byte packets 1 172.18.5.50 (172.18.5.50) 8.805 ms 9.565 ms 9.937 ms 2 * * * 3 * * * 4 * * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * [root@youcz1 youcz]# wget www.163.com --2010-09-07 21:20:20-- http://www.163.com/ Resolving www.163.com... 218.60.31.75, 218.60.31.11...
