Date: Thu, 10 Jan 2002 02:15:36 +0900 From: JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= <jinmei@isl.rdc.toshiba.co.jp> To: Stephane Carrez <Stephane.Carrez@Sun.COM> Cc: kris@obsecurity.org, carey_june@hotmail.com, net@FreeBSD.ORG, bugs@FreeBSD.ORG Subject: Re: FreeBSD-4.3 IPv6 bug - Further information. Message-ID: <y7v7kqrtphj.wl@condor.jinmei.org> In-Reply-To: <200201090941.KAA03750@sunchorus.France.Sun.COM> References: <200201090941.KAA03750@sunchorus.France.Sun.COM>
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>>>>> On Wed, 9 Jan 2002 10:41:10 +0100 (MET), >>>>> Stephane Carrez <Stephane.Carrez@Sun.COM> said: > Assuming that the server accepting socket is AF_INET6, you should do > the following on the socket: > int on; > on = 1; > setsockopt(fd, IPPROTO_IPV6, IPV6_BINDV6ONLY, > &on, sizeof(on)); Correct, but IPV6_BINDV6ONLY is FreeBSD (4.3) specific, so I'd recommend to use IPV6_V6ONLY on FreeBSD 4.4. The latter one is defined in a public specification "draft-ietf-ipngwg-rfc2553bis-04.txt", and we can expect wider portability with it. 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-net" in the body of the message
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