[Hipsec] TCP port negotiation for HIP over HIP
Ari Keranen <ari.keranen@nomadiclab.com> Thu, 21 October 2010 15:59 UTC
Return-Path: <ari.keranen@nomadiclab.com>
X-Original-To: hipsec@core3.amsl.com
Delivered-To: hipsec@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id D660C3A69F6 for <hipsec@core3.amsl.com>; Thu, 21 Oct 2010 08:59:50 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.527
X-Spam-Level:
X-Spam-Status: No, score=-2.527 tagged_above=-999 required=5 tests=[AWL=0.072, BAYES_00=-2.599]
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 EHY9dzU-OBlq for <hipsec@core3.amsl.com>; Thu, 21 Oct 2010 08:59:47 -0700 (PDT)
Received: from gw.nomadiclab.com (unknown [IPv6:2001:14b8:400:101::2]) by core3.amsl.com (Postfix) with ESMTP id 75B533A6899 for <hipsec@ietf.org>; Thu, 21 Oct 2010 08:59:47 -0700 (PDT)
Received: from localhost (localhost [127.0.0.1]) by gw.nomadiclab.com (Postfix) with ESMTP id 0029B4E6DC for <hipsec@ietf.org>; Thu, 21 Oct 2010 19:01:22 +0300 (EEST)
X-Virus-Scanned: amavisd-new at nomadiclab.com
Received: from gw.nomadiclab.com ([127.0.0.1]) by localhost (inside.nomadiclab.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1vMrPpMG25Rb for <hipsec@ietf.org>; Thu, 21 Oct 2010 19:01:21 +0300 (EEST)
Received: from [IPv6:::1] (localhost [IPv6:::1]) by gw.nomadiclab.com (Postfix) with ESMTP id 710C94E6BD for <hipsec@ietf.org>; Thu, 21 Oct 2010 19:01:21 +0300 (EEST)
Message-ID: <4CC063D1.1030706@nomadiclab.com>
Date: Thu, 21 Oct 2010 19:01:21 +0300
From: Ari Keranen <ari.keranen@nomadiclab.com>
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.12) Gecko/20100915 Lightning/1.0b1 Thunderbird/3.0.8
MIME-Version: 1.0
To: HIP WG <hipsec@ietf.org>
Content-Type: text/plain; charset="ISO-8859-1"; format="flowed"
Content-Transfer-Encoding: 7bit
Subject: [Hipsec] TCP port negotiation for HIP over HIP
X-BeenThere: hipsec@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: "This is the official IETF Mailing List for the HIP Working Group." <hipsec.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/hipsec>, <mailto:hipsec-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/hipsec>
List-Post: <mailto:hipsec@ietf.org>
List-Help: <mailto:hipsec-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/hipsec>, <mailto:hipsec-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 21 Oct 2010 15:59:51 -0000
Hi all, In an off-line discussion we figured out that using a fixed TCP port number in the ESP TCP mode in the HIP-over-HIP draft would most likely require registering such a port with IANA (currently the draft uses 10500 noted as "reserved" by IANA due to same UDP port number being assigned for HIP NAT traversal), but since this port is never used outside of a HIP-initiated SA, it could be hard (and probably not make much sense) to register a port for that. Therefore, I would propose making the port number negotiable and piggyback it in the transport mode parameter negotiation. In practice the change would look something like this: http://users.piuha.net/akeranen/drafts/draft-ietf-hip-over-hip.rHEAD.xml-diff.html Opinions? Cheers, Ari
- [Hipsec] TCP port negotiation for HIP over HIP Ari Keranen
- Re: [Hipsec] TCP port negotiation for HIP over HIP Miika Komu
- Re: [Hipsec] TCP port negotiation for HIP over HIP Henderson, Thomas R
- Re: [Hipsec] TCP port negotiation for HIP over HIP Ari Keranen