IETF Logo Mail Archive

[v6ops] Off topic: Teredo sunset -- Re: [EXTERNAL] Re: Improving ND security

Lencse Gábor <lencse@hit.bme.hu> Mon, 03 August 2020 20:02 UTC

Return-Path: <lencse@hit.bme.hu>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 112EB3A10F0 for <v6ops@ietfa.amsl.com>; Mon, 3 Aug 2020 13:02:32 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 0
X-Spam-Level:
X-Spam-Status: No, score=0 tagged_above=-999 required=5 tests=[SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oWyWDYUN80KF for <v6ops@ietfa.amsl.com>; Mon, 3 Aug 2020 13:02:30 -0700 (PDT)
Received: from frogstar.hit.bme.hu (frogstar.hit.bme.hu [IPv6:2001:738:2001:4020::2c]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 41F1D3A10EF for <v6ops@ietf.org>; Mon, 3 Aug 2020 13:02:29 -0700 (PDT)
Received: from [192.168.1.113] (host-79-121-44-26.kabelnet.hu [79.121.44.26]) (authenticated bits=0) by frogstar.hit.bme.hu (8.15.2/8.15.2) with ESMTPSA id 073K2L0a018499 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO) for <v6ops@ietf.org>; Mon, 3 Aug 2020 22:02:27 +0200 (CEST) (envelope-from lencse@hit.bme.hu)
X-Authentication-Warning: frogstar.hit.bme.hu: Host host-79-121-44-26.kabelnet.hu [79.121.44.26] claimed to be [192.168.1.113]
To: v6ops@ietf.org
References: <d5c245f216c3409f826f8132e532a882@boeing.com> <860E06E2-2650-4AAE-AD33-D4D12B0290DC@fugue.com> <b66ce3d9c75d4a39b5336dcdf9929411@boeing.com> <0DDEBA6C-3933-40FC-BB9C-33FA59DC9D76@cisco.com> <4907a159683346789bef5c495f03f95d@boeing.com> <b5043a5446914cb5b12ed76401359c7e@boeing.com> <3978163f-8815-1bd4-0fda-d84df9cbe684@gont.com.ar> <6b0d6c0a790b46c893b0ff3051599fb4@boeing.com> <85d89256-a495-d779-2c7c-2573bfae36c5@gont.com.ar>
From: Lencse Gábor <lencse@hit.bme.hu>
Message-ID: <ce2150de-9ff2-d66a-ab18-4f3b18ca6237@hit.bme.hu>
Date: Mon, 03 Aug 2020 22:02:16 +0200
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0
MIME-Version: 1.0
In-Reply-To: <85d89256-a495-d779-2c7c-2573bfae36c5@gont.com.ar>
Content-Type: text/plain; charset="utf-8"; format="flowed"
Content-Transfer-Encoding: 8bit
Content-Language: en-US
X-Virus-Scanned: clamav-milter 0.102.4 at frogstar.hit.bme.hu
X-Virus-Status: Clean
Received-SPF: pass (frogstar.hit.bme.hu: authenticated connection) receiver=frogstar.hit.bme.hu; client-ip=79.121.44.26; helo=[192.168.1.113]; envelope-from=lencse@hit.bme.hu; x-software=spfmilter 2.001 http://www.acme.com/software/spfmilter/ with libspf2-1.2.10;
X-DCC--Metrics: frogstar.hit.bme.hu; whitelist
X-Scanned-By: MIMEDefang 2.79 on 152.66.248.44
Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/uh2HSYwYv0Efd_rBRjcGu9L0yRc>
Subject: [v6ops] Off topic: Teredo sunset -- Re: [EXTERNAL] Re: Improving ND security
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/v6ops/>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 03 Aug 2020 20:02:32 -0000

> I'm sure others probably know better, but... I think Teredo is mostly 
> MS + Miredo. (when it comes to implementation)
>
> And Re: deployment, IIRC Teredo has been phased out.
>

BTW:

Did Teredo sunset ( 
https://ietf.org/proceedings/87/slides/slides-87-v6ops-5.pdf ) actually 
happen?

At least the domain name on its last slide does not seem to resolve:

lencse@dev:~$ host teredo.ipv6.microsoft.com
Host teredo.ipv6.microsoft.com not found: 3(NXDOMAIN)

I am curious.

Best regards,

Gábor

v2.23.0 | Report a Bug | By Email