tracert的问题，为何跟踪到目标IP了，却不停下来，反而继续提示timed out?

[大漠孤沙]

win 2000 server通过防火墙

c:\>tracert 218.108.38.37

Tracing route to 218.108.38.43 over a maximum of 30 hops


1 <10 ms <10 ms <10 ms 172.10.59.1
2 <10 ms <10 ms <10 ms 172.10.31.2
3 <10 ms <10 ms <10 ms 218.108.38.34
4 <10 ms <10 ms 16 ms 218.108.38.37
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.

[大漠孤沙]

哈，抄错一个IP：

Tracing route to 218.108.38.37 over a maximum of 30 hops

[xjp6688]

路由过多？

[Aceryt]

似乎没碰到过，218.108.38.37是个什么设备？

[404page]

218.108.38.37这个设备可能作了连接转向

[大漠孤沙]

不错，38.37这个IP在防火墙上做了mip，映身到一台unix系统的设备上。但该系统没连接到网络tracert就能找到这个IP了。unix设备联上后也是无法在访问这个公网IP。tracert 结果一样。

[大漠孤沙]

up,还有人记得这个帖子吗？