I am wondering too why my linux station send bad checksum on a few ip frame. I don't know if it change something on my problem, but I should investigate on that problem too.
Nevertheless, as the udp frame seem to be received by the target, I don't think this is the problem for sending an udp frame from the embedded lwIP to my linux station. Does anybody knows about linux bad checksum of ip frame ? 2009/6/26 Bill Auerbach <[email protected]> > Could it be the checksum error? > > > > User Datagram Protocol, Src Port: 41486 (41486), Dst Port: tftp (69) > Source port: 41486 (41486) > Destination port: tftp (69) > Length: 13 > Checksum: 0x3333 [incorrect, should be 0x419b (maybe caused by "UDP > checksum offload"?)] > [Good Checksum: False] > [Bad Checksum: True] > Trivial File Transfer Protocol > Opcode: Unknown (28777) > Data (3 bytes) > > > _______________________________________________ > lwip-users mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/lwip-users >
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