Date: Fri, 14 Jan 2000 04:52:21 +0900 From: itojun@iijlab.net To: Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp> Cc: tcrimi+@andrew.cmu.edu, freebsd-current@FreeBSD.ORG Subject: Re: IPv6 testing...willing to help Message-ID: <18311.947793141@coconut.itojun.org> In-Reply-To: shin's message of Wed, 12 Jan 2000 23:26:56 JST. <20000112232656W.shin@nd.net.fujitsu.co.jp>
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>I suppose something going wrong when multiple mbuf cluster is >used for encrypted TCP connection. >Because as I tried to cat several different sized files, >catting files bigger than around >2048(mbuf cluster size) minus protocol header size >seems to cause the problem. > >Because mbuf cluster could be shared by multiple outstanding >packets, it might be encrypted by multiple times. >I'll investigate this further. I think we have already fixed this in the past, by deep-copying cluster mbufs... ipsec_copypkt() in sys/netinet6/ipsec.c. i'm running telnet chargen all the time between kame/bsdi3 and kame/netbsd and having no problem. note that there are differences among *BSD for checking for shared clusters. itojun To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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