From owner-freebsd-questions@FreeBSD.ORG Fri Aug 12 19:03:52 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0371B16A41F for ; Fri, 12 Aug 2005 19:03:52 +0000 (GMT) (envelope-from Emanuel.strobl@gmx.net) Received: from mail.gmx.net (imap.gmx.net [213.165.64.20]) by mx1.FreeBSD.org (Postfix) with SMTP id 3B14743D45 for ; Fri, 12 Aug 2005 19:03:50 +0000 (GMT) (envelope-from Emanuel.strobl@gmx.net) Received: (qmail invoked by alias); 12 Aug 2005 19:03:49 -0000 Received: from flb.schmalzbauer.de (EHLO cale.flintsbach.schmalzbauer.de) [62.245.232.135] by mail.gmx.net (mp008) with SMTP; 12 Aug 2005 21:03:49 +0200 X-Authenticated: #301138 From: Emanuel Strobl To: freebsd-questions@freebsd.org Date: Fri, 12 Aug 2005 21:03:35 +0200 User-Agent: KMail/1.8.1 References: <200508122053.29480@harrymail> In-Reply-To: <200508122053.29480@harrymail> X-Birthday: Oct. 6th 1972 X-CelPhone: +49 (0) 173 9967781 X-Tel: +49 (0) 89 18947781 X-Country: Germany X-Address: Munich, 80686 X-OS: FreeBSD MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1410908.XygZovo60p"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200508122103.45543@harrymail> X-Y-GMX-Trusted: 0 Subject: Re: IPv6 site local EUI-64 adresses and jails X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Aug 2005 19:03:52 -0000 --nextPart1410908.XygZovo60p Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Am Freitag, 12. August 2005 20:53 CEST schrieb Emanuel Strobl: > Hi all, > > I'm quiet new to IPv6 so I'd like to ask some questions: > > So far I know how to generate s site-local address on basis of the MAC > address of the interface. That's what FreeBSD does itself for INET6 > enabled kernels. Ok, here I found my first error, it's in fact a link-local addres, no=20 site-local. If I need a site-local, is it correct to just assign it=20 another (almost similar) address, or should I disable link-local=20 autogeneration? Thanks, =2DHarry > Now in the 24-16-24 scheme of th interface id part of the IPv6 address, > the 16 bits were inserted with the value FFFE. And bit 57 was changed to > one! Why???? What if it is alread one? Or isn't tehre any vendor who can > have bit 41 of his MAC 1? > Now I want to use a dedicated interface, which is in a different subnet, > for 5 jails. How do I do that if I want to keep the MAC relation and if > I'm not allewd to change the FFFE insert? It isn't possible then, is it? > What should I do instead? Invent my own 64-bit scheme? > > I hope you understand my questions, thanks a lot in advance, > > -Harr --nextPart1410908.XygZovo60p Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQBC/PKRBylq0S4AzzwRAgX+AJ0dXoeY7kWB54q7E48lkQt65m4ezgCcDaEU b0EUDT39th3RL7Lj1rlU34o= =0ntu -----END PGP SIGNATURE----- --nextPart1410908.XygZovo60p--