Date: Fri, 22 Feb 2002 20:31:37 +0900 From: JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= <jinmei@isl.rdc.toshiba.co.jp> To: Nick Sayer <nsayer@quack.kfu.com> Cc: freebsd-net@FreeBSD.ORG, stable@FreeBSD.ORG Subject: Re: TCPv6 lags in 4.5-RELEASE? Message-ID: <y7vadu1lply.wl@condor.jinmei.org> In-Reply-To: <3C661D4E.9040908@quack.kfu.com> References: <3C661D4E.9040908@quack.kfu.com>
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>>>>> On Sat, 09 Feb 2002 23:12:14 -0800, >>>>> Nick Sayer <nsayer@quack.kfu.com> said: > I don't know if I can quantify the issue very well, but since moving > from 4.4-RELEASE to 4.5-RELEASE on my laptop, I've noticed that > TCP-over-IPv6 sessions get stuck rather easily. They end up in a state > where no further I/O will take place. TCP-over-IPv4 does not have this > problem. > This machine is using IPSEC over 802.11b (wi0 - a lucent gold card), and > a (gif0) tunnel for IPv6-over-v4 (without any IPSEC since it's tunneling > over v4 which is IPSECed anyway). If possible, please give us more details. For example, I'm wondering: Does the situation change if you do not use IPSEC? Does the situation change if you establish a TCP connection without IPv6-over-IPv4 tunnels? Thanks, JINMEI, Tatuya Communication Platform Lab. Corporate R&D Center, Toshiba Corp. jinmei@isl.rdc.toshiba.co.jp To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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