IETF Logo Mail Archive

Re: [76attendees] Rogue IPv6 RA

Arifumi Matsumoto <arifumi@nttv6.net> Mon, 09 November 2009 10:50 UTC

Return-Path: <arifumi@nttv6.net>
X-Original-To: 76attendees@core3.amsl.com
Delivered-To: 76attendees@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id F04EB3A68FE for <76attendees@core3.amsl.com>; Mon, 9 Nov 2009 02:50:36 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.3
X-Spam-Level:
X-Spam-Status: No, score=-2.3 tagged_above=-999 required=5 tests=[AWL=-0.300, BAYES_00=-2.599, J_CHICKENPOX_44=0.6, NO_RELAYS=-0.001]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gacob5Y3e99c for <76attendees@core3.amsl.com>; Mon, 9 Nov 2009 02:50:36 -0800 (PST)
Received: from mail.nttv6.net (mail.nttv6.net [IPv6:2001:fa8::25]) by core3.amsl.com (Postfix) with ESMTP id B11F228C0D6 for <76attendees@ietf.org>; Mon, 9 Nov 2009 02:50:35 -0800 (PST)
Received: from [IPv6:::1] (localhost [IPv6:::1]) by mail.nttv6.net (8.14.3/8.14.3) with ESMTP id nA9Aovpj015146; Mon, 9 Nov 2009 19:50:58 +0900 (JST) (envelope-from arifumi@nttv6.net)
Mime-Version: 1.0 (Apple Message framework v1076)
Content-Type: text/plain; charset="us-ascii"; format="flowed"
From: Arifumi Matsumoto <arifumi@nttv6.net>
In-Reply-To: <m24op4b94l.wl%sekiya@wide.ad.jp>
Date: Mon, 09 Nov 2009 19:52:48 +0900
Content-Transfer-Encoding: 7bit
Message-Id: <66346671-3773-4A08-94CB-7A777C105631@nttv6.net>
References: <m24op4b94l.wl%sekiya@wide.ad.jp>
To: Yuji Sekiya <sekiya@wide.ad.jp>
X-Mailer: Apple Mail (2.1076)
X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (mail.nttv6.net [IPv6:::1]); Mon, 09 Nov 2009 19:50:58 +0900 (JST)
Cc: 76attendees@ietf.org
Subject: Re: [76attendees] Rogue IPv6 RA
X-BeenThere: 76attendees@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: <76attendees.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/76attendees>, <mailto:76attendees-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/76attendees>
List-Post: <mailto:76attendees@ietf.org>
List-Help: <mailto:76attendees-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/76attendees>, <mailto:76attendees-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 09 Nov 2009 10:50:37 -0000

Hi,

On 2009/11/09, at 13:43, Yuji Sekiya wrote:

>
> Dear IET76 Attendees,
> This is Yuji Sekiya, IETF NOC.
>
> Someone's laptop announces Rogue IPv6 RA on
> SSID:ietf network.
>
> We send fake RAs with routerlifetime=0, so your computer
> may not be affected, however, the Rogue RAs are still announced.

Is that true ?

IIRC, routerlifetime and address lifetime is not correlated.

So, that address can be used for the source address for
outgoing sessions, right ?

You also have to deprecate the address by announcing PIO
with preferred lifetime 0.

Regards,

>
> MAC addresses of laptop which announces Rogue RA are
>
>   00:1b:77:bc:a4:e6
>   00:21:6b:3c:8c:e2
>
> Please STOP announcement of Rogue RA !!!
>
> -- Yuji Sekiya
>
> _______________________________________________
> 76attendees mailing list
> 76attendees@ietf.org
> https://www.ietf.org/mailman/listinfo/76attendees

v2.28.0 | Report a Bug | By Email | System Status