Witthaya Panichprechakorn writes:
> I use divert socket to captuer packets. I found that when
> I capture a set of fragmented packets, there are 2 incoming reassembled
> packets. The sin_port of sockaddr_in of the first packet is 0,
> and of another packet is the port number, which it bound to.
> However, when the packet is not fragmented, there is only one incoming
> packet with sin_port of sockaddr_in equals to the port number, which it
> bound to, similar to the second captured packet when framentation
> occured. What is the actual process when a set of fragmented packets is
> arrived? Why the system should divert two incoming packets?
What version of FreeBSD?
-Archie
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Archie Cobbs * Whistle Communications, Inc. * http://www.whistle.com
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