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移植了2.6.20的核,想试试用网页控制摄像头,设置板子的ip为:192.168.1.230.结果PC端输入192.168.1.230打不开网页。。 也telnet不上开发板。试着ping 192.168.1.230,
如下:
lpzgbd@ubuntu:/$ ping 192.168.1.230
PING 192.168.1.230 (192.168.1.230) 56(84) bytes of data.
64 bytes from 192.168.1.230: icmp_seq=1 ttl=64 time=4.35 ms
64 bytes from 192.168.1.230: icmp_seq=1 ttl=64 time=4.80 ms (DUP!)
64 bytes from 192.168.1.230: icmp_seq=2 ttl=64 time=0.728 ms
64 bytes from 192.168.1.230: icmp_seq=2 ttl=64 time=0.753 ms (DUP!)
64 bytes from 192.168.1.230: icmp_seq=3 ttl=64 time=0.528 ms
正常的情况下应该不会有DUP的。。
请问这是怎么回事呢?
谢谢! |
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