Subject: Re: A question about the IP header checksum
To: None <tech-net@NetBSD.org>
From: der Mouse <mouse@Rodents.Montreal.QC.CA>
List: tech-net
Date: 12/05/2007 18:56:12
> See sec 4.1.3.4 of RFC 1122 ...
... is about UDP checksums. I believe this question is about IP
checksums.
(That cite *does* make it clear that 0000 and ffff are interchangable
in one's-complement arithmetic, though.)
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