Return-Path: X-Original-To: apmail-incubator-cloudstack-dev-archive@minotaur.apache.org Delivered-To: apmail-incubator-cloudstack-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 82524EFB1 for ; Thu, 17 Jan 2013 18:13:06 +0000 (UTC) Received: (qmail 98411 invoked by uid 500); 17 Jan 2013 18:13:06 -0000 Delivered-To: apmail-incubator-cloudstack-dev-archive@incubator.apache.org Received: (qmail 98341 invoked by uid 500); 17 Jan 2013 18:13:06 -0000 Mailing-List: contact cloudstack-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cloudstack-dev@incubator.apache.org Delivered-To: mailing list cloudstack-dev@incubator.apache.org Received: (qmail 98333 invoked by uid 99); 17 Jan 2013 18:13:06 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 17 Jan 2013 18:13:06 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [209.85.223.175] (HELO mail-ie0-f175.google.com) (209.85.223.175) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 17 Jan 2013 18:12:59 +0000 Received: by mail-ie0-f175.google.com with SMTP id qd14so5111999ieb.6 for ; Thu, 17 Jan 2013 10:12:39 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:x-originating-ip:in-reply-to:references :date:message-id:subject:from:to:content-type:x-gm-message-state; bh=FW3ZcjruNsUJ6YaPOIKKHXljcd9F1moWdNlxekm2hNo=; b=IX07pDXTSDcd2OFlxZLYk+H7INPeVNpOHctjKD+sg6ApY9QQd+CjkuudDqlBgHIHjg gFB4ujrZWd7M/6vTn3iUxAdZjNuYGrVQRRm9nI4AE2buOP5QIoykE6GTTRZ3/NpQrlyv L0hOZwzI2fxjDzTE9nEkuL1cBeQXHal7MgKQPGrTjcbTv/Ya382ZrviBX+UaX9xYVZla 4zdD1rwaaWBRuknPPK/1q/7I+bRA/iICMU/Qnii5Gz/veBoIhiBRCy7w4OrOmrJV0t8z 2Xk79tTNkFT4E8xYP4G2MKfl9UHN/+Js8X5OfYh3TcE26FM5Ye5BeQjd66/SLSRpSGa+ 6UKg== MIME-Version: 1.0 X-Received: by 10.50.159.228 with SMTP id xf4mr4542105igb.108.1358446359095; Thu, 17 Jan 2013 10:12:39 -0800 (PST) Received: by 10.64.107.200 with HTTP; Thu, 17 Jan 2013 10:12:38 -0800 (PST) X-Originating-IP: [98.248.221.254] In-Reply-To: References: Date: Thu, 17 Jan 2013 10:12:38 -0800 Message-ID: Subject: Re: [DISCUSS] IPv6 support draft functional spec(phase 1) From: Sheng Yang To: cloudstack-dev@incubator.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Gm-Message-State: ALoCoQkzBNvuvlOHHf0TpC+JhVzlA5PcYjlkNRxODFuYMMuh4IWNycXVZjXjcg27uFi8NHkE5sXA X-Virus-Checked: Checked by ClamAV on apache.org On Thu, Jan 17, 2013 at 9:49 AM, Anthony Xu wrote: > Thanks for the write-up, > > One comment, > Is there any reason not use link-local IPv4 address? > >>*User VM would have one link-local IPv6 address IPv6 required one auto configured link local address per nic(means likely one nic would have more than one IP address, and in the different subnet), and the link local address would be used to send out DHCP request etc(http://tools.ietf.org/html/rfc3315). It's also the basic of Neighbor discovery mechanism in IPv6(http://tools.ietf.org/html/rfc4861). I think IPv4 link-local is less relevant in this case... --Sheng > >> -----Original Message----- >> From: Sheng Yang [mailto:sheng@yasker.org] >> Sent: Wednesday, January 16, 2013 7:11 PM >> To: cloudstack-dev@incubator.apache.org >> Subject: [DISCUSS] IPv6 support draft functional spec(phase 1) >> >> Hi, >> >> The first draft of IPv6 FS is available at >> https://cwiki.apache.org/confluence/display/CLOUDSTACK/IPv6+support >> now. >> >> Basically based on our previous discussion, we would like to stick to >> dnsmasq, and assume shared network for advance zone in the phase one, >> to make thing as simple as possible in phase 1. >> >> Comments/questions are welcome! >> >> --Sheng