Path: utzoo!utgpu!watserv1!watmath!att!ucbvax!ASYLUM.SF.CA.US!romkey
From: romkey@ASYLUM.SF.CA.US (John Romkey)
Newsgroups: comp.protocols.tcp-ip
Subject: ? : TCP Data Integrity
Message-ID: <9102272230.AA00109@asylum.sf.ca.us>
Date: 28 Feb 91 06:30:29 GMT
References: <MOCK.91Feb27120033@watt.support.Corp.Sun.COM>
Sender: usenet@ucbvax.BERKELEY.EDU
Reply-To: romkey@asylum.sf.ca.us
Organization: The Internet
Lines: 5

The TCP checksum includes the TCP header, the psuedoheader (which
isn't transmitted) and the TCP data. The IP checksum only includes the
IP header.
		- john romkey			Epilogue Technology
USENET/UUCP/Internet:  romkey@asylum.sf.ca.us	FAX: 415 594-1141