Date: Tue, 24 Mar 1998 12:54:34 -0800 From: David Greenman <dg@root.com> To: Arman Hazairin <arman@ai3.net> Cc: bmah@CA.Sandia.GOV, Snob Art Genre <benedict@echonyc.com>, freebsd-hackers@FreeBSD.ORG Subject: Re: TCP connection hang Message-ID: <199803242054.MAA25910@implode.root.com> In-Reply-To: Your message of "Wed, 25 Mar 1998 01:11:05 GMT." <351859A9.B0D0F9A1@ai3.net>
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>The SCO box never sent any FIN packet because it never finish the >transfer. >That two boxes just kept silent, SCO waiting for ACK it never received >(the last 5 packets in tcpdump output below), the FreeBSD box just kept >silent after sending ack for seq. 4225. After all the sequence below, >the connection is hang forever until timeout occur. Does either side attempt retransmission? At the very least, the SCO machine should continue to retransmit the segments until it gets an ACK. Also, on which side is this tcpdump taken - closest to the SCO or closest to the FreeBSD? -DG David Greenman Core-team/Principal Architect, The FreeBSD Project To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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