IETF Logo Mail Archive

Re: [pcp] How can I make a ~stateless forwarding PCP proxy again?

Markus Stenberg <markus.stenberg@iki.fi> Wed, 07 May 2014 17:26 UTC

Return-Path: <markus.stenberg@iki.fi>
X-Original-To: pcp@ietfa.amsl.com
Delivered-To: pcp@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 65B3F1A0842 for <pcp@ietfa.amsl.com>; Wed, 7 May 2014 10:26:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.901
X-Spam-Level:
X-Spam-Status: No, score=-1.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, SPF_PASS=-0.001] autolearn=ham
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 AJybatIGJyun for <pcp@ietfa.amsl.com>; Wed, 7 May 2014 10:26:53 -0700 (PDT)
Received: from kirsi1.inet.fi (mta-out1.inet.fi [62.71.2.198]) by ietfa.amsl.com (Postfix) with ESMTP id E142D1A083E for <pcp@ietf.org>; Wed, 7 May 2014 10:26:52 -0700 (PDT)
Received: from [192.168.43.129] (80.220.67.193) by kirsi1.inet.fi (8.5.140.03) (authenticated as stenma-47) id 534D34B501AE9EF9; Wed, 7 May 2014 20:26:32 +0300
Content-Type: text/plain; charset="windows-1252"
Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\))
From: Markus Stenberg <markus.stenberg@iki.fi>
In-Reply-To: <94C682931C08B048B7A8645303FDC9F36F5B63D4ED@PUEXCB1B.nanterre.francetelecom.fr>
Date: Wed, 07 May 2014 19:26:16 +0200
Content-Transfer-Encoding: quoted-printable
Message-Id: <6F51B354-E2E2-44AC-B96C-8AD424D27BA5@iki.fi>
References: <FDB45976-B7A3-4C59-B2D1-C01982D0205F@iki.fi> <45A697A8FFD7CF48BCF2BE7E106F06040B8C957D@xmb-rcd-x04.cisco.com> <2B975F36-4E46-4D93-891B-DB4E480FF190@iki.fi> <94C682931C08B048B7A8645303FDC9F36F5B63D4ED@PUEXCB1B.nanterre.francetelecom.fr>
To: mohamed.boucadair@orange.com
X-Mailer: Apple Mail (2.1874)
Archived-At: http://mailarchive.ietf.org/arch/msg/pcp/T4BLJgS5Bal0g4BHrj5kgabTIKk
Cc: "pcp@ietf.org" <pcp@ietf.org>
Subject: Re: [pcp] How can I make a ~stateless forwarding PCP proxy again?
X-BeenThere: pcp@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: PCP wg discussion list <pcp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/pcp>, <mailto:pcp-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/pcp/>
List-Post: <mailto:pcp@ietf.org>
List-Help: <mailto:pcp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/pcp>, <mailto:pcp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 May 2014 17:26:55 -0000

On 6.5.2014, at 11.48, <mohamed.boucadair@orange.com> <mohamed.boucadair@orange.com> wrote:

> Hi Markus,
> 
> It seems that your design is close to what is documented in http://tools.ietf.org/html/draft-ietf-pcp-proxy-04#section-8, no?
> 
> FWIW, the heaviness of the b2b model was raised in slide 6 of http://tools.ietf.org/agenda/89/slides/slides-89-pcp-4.pdf but I don't know what was the outcome of that discussion.

It’s perhaps similar, yes. There are differences, though, in which it’s also somewhat similar to the current proxy draft (own epoch tracking, multiple servers,  etc). I wrote it up in a rather brief draft here - comments and criticism welcome:

http://tools.ietf.org/html/draft-stenberg-homenet-minimalist-pcp-proxy-00

I’m not really sure I’m going to push that in homenet (or here), but I am tinkering with an implementation and seeing if it fulfills the need I have in homenet cases where I need PCP proxying (as opposed to the full-blown draft-ietf-pcp-proxy-05).

Cheers,

-Markus

v2.23.0 | Report a Bug | By Email