weird ip sequence number

Xinwen - Fu (xinwenfu@cs.tamu.edu)
Mon, 18 Feb 2002 04:54:41 -0600 (CST)


Hi,
Really weird!

I have two linux machines with kernel 2.4.17. When I ping one
machine from the other machine, all the ping request ip packets have the
same sequnce number 0. The ping reply packets have different ip
sequence numbers. Moreover, when I send udp packets using general
socket programming, all the udp packets have the same sequence number 0.

I use ethereal to check the packets.

What's the problem?

Thanks!

Xinwen Fu

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