求助奇怪的问题,郁闷中....
ROS 做的策略路由路由表: 221.0.0.0/12
但是访问同一个IP段中的两个IP确出现一个能访问一个不能的情况。路径跟踪如下:
能访问的IP
Tracing route to movie.sun116.com
over a maximum of 30 hops:
1 15 ms 13 ms 10 ms10.10.1.255
2 20 ms 16 ms 19 ms221.5.236.97
3 16 ms 17 ms 15 ms221.5.238.1
4 29 ms 23 ms 31 ms221.5.254.245
5 47 ms 28 ms 19 ms221.5.254.162
6 31 ms 23 ms 27 ms221.5.248.241
7 23 ms 19 ms 21 ms221.5.255.10
Trace complete.
下面这个不能访问:
C:\>tracert 221.5.255.34
Tracing route to 221.5.255.34 over a maximum of 30 hops
1 14 ms 12 ms 11 ms10.10.1.255
2 13 ms 35 ms 13 ms221.5.236.97
3 14 ms 14 ms 14 ms221.5.238.1
4 22 ms 31 ms 21 ms221.5.254.49
5 27 ms 20 ms 21 ms221.5.254.162
6 32 ms 24 ms 24 ms221.5.248.226
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.
221.5.238.1后面就不对了~~~IP段也发现有这个情况！ 不解中......
忘高人指点。 以前用win2003做策略路由 同一个路由表没上面的情况！
而且我将网通线路直接 接一台电脑用公网IP上网。访问这两个IP都正常！！
[ 本帖最后由 sundat 于 2006-4-4 23:21 编辑 ] 明白了MTU值的问题，。但搞定了这边，那边出问题。晕~~
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