Re: IPv4 checksum errors

Alan Cox (alan@lxorguk.ukuu.org.uk)
Sat, 6 Dec 1997 11:36:48 +0000 (GMT)


> is ok. The actual TCP data is ok. However, the IP header does not belong
> to that data segment. And, it's not the network card as I've used several
> different cards from several manufacturers on different machines.

If you are running with tcpdump you are seeing the well documented and
basically harmless SOCK_PACKET thing, nothing more