[hybi] hybi 10 ---- server to client masking

"Andy W. Song" <wsongcn@gmail.com> Wed, 20 July 2011 06:27 UTC

Return-Path: <wsong.cn@gmail.com>
X-Original-To: hybi@ietfa.amsl.com
Delivered-To: hybi@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8D7D221F8AFE for <hybi@ietfa.amsl.com>; Tue, 19 Jul 2011 23:27:52 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.598
X-Spam-Level:
X-Spam-Status: No, score=-3.598 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-1]
Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Kpn8BGqTrirK for <hybi@ietfa.amsl.com>; Tue, 19 Jul 2011 23:27:52 -0700 (PDT)
Received: from mail-iy0-f172.google.com (mail-iy0-f172.google.com [209.85.210.172]) by ietfa.amsl.com (Postfix) with ESMTP id 2233A21F8A30 for <hybi@ietf.org>; Tue, 19 Jul 2011 23:27:52 -0700 (PDT)
Received: by iye7 with SMTP id 7so5149829iye.31 for <hybi@ietf.org>; Tue, 19 Jul 2011 23:27:51 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:from:date:x-google-sender-auth:message-id :subject:to:content-type; bh=iaCKK5IecUM4vBR7aEc0qiIZU8Xk2y6adVbRVBv4dY0=; b=xlkriHdcaHDNNzlCWjXmE6gLK2q9p2cALJDJa6lC59DnIBPjub/OAa5sF+b1fj0Qrj 9cNwPWwRBqjHbOhN9zGldXb21Y3SvqWPU8F8BkWzQV2mff67IlyOBQCmbsaQNNbK2qFq LKUORbcp7YifMS/94JLXV21pgmMYmLdZKN394=
Received: by 10.231.81.133 with SMTP id x5mr7397254ibk.161.1311143271105; Tue, 19 Jul 2011 23:27:51 -0700 (PDT)
MIME-Version: 1.0
Sender: wsong.cn@gmail.com
Received: by 10.231.39.137 with HTTP; Tue, 19 Jul 2011 23:27:31 -0700 (PDT)
From: "Andy W. Song" <wsongcn@gmail.com>
Date: Wed, 20 Jul 2011 14:27:31 +0800
X-Google-Sender-Auth: gO3tqOAsoU06SJvGk3w9SnlEsj8
Message-ID: <CAHvyngtgP8dtYvAUa_4zn+Jftx44vqsi0=xu8tUqOS3AawGkdQ@mail.gmail.com>
To: hybi@ietf.org
Content-Type: multipart/alternative; boundary=000e0cd5743aec838404a87a543f
Subject: [hybi] hybi 10 ---- server to client masking
X-BeenThere: hybi@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Server-Initiated HTTP <hybi.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/hybi>, <mailto:hybi-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/hybi>
List-Post: <mailto:hybi@ietf.org>
List-Help: <mailto:hybi-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/hybi>, <mailto:hybi-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 20 Jul 2011 06:30:05 -0000

Hi,

A question about server to client masking. In section 4.1 it states
that "Frames
sent from the server to the client are not masked." Does it mean server to
client masking is optional or MUST NOT?

Client to server is clear as "MUST" though.

Thanks
Andy