Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!agate!ucbvax!VENERA.ISI.EDU!braden
From: braden@VENERA.ISI.EDU
Newsgroups: comp.protocols.tcp-ip
Subject: Re:  IP Header Checksum Calculation
Message-ID: <9101301958.AA08193@braden.isi.edu>
Date: 30 Jan 91 19:58:32 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 4


I suggest you look at RFC-1071, republished in CCR April 89.

Bob Braden