From owner-freebsd-net@FreeBSD.ORG Mon Sep 19 13:00:47 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 11A4E1065780 for ; Mon, 19 Sep 2011 13:00:47 +0000 (UTC) (envelope-from jeromezhr@gmail.com) Received: from mail-iy0-f182.google.com (mail-iy0-f182.google.com [209.85.210.182]) by mx1.freebsd.org (Postfix) with ESMTP id D51AB8FC0A for ; Mon, 19 Sep 2011 13:00:46 +0000 (UTC) Received: by iadk27 with SMTP id k27so8277564iad.13 for ; Mon, 19 Sep 2011 06:00:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=STbNfigyWp+DVfge5mGPAtKRHTjxqZVJEv67o9EBdiE=; b=M9AmIw/WCyT9WAhSKlFJm1hCKtPyvr1mwWVgUk4zfSZCtvmirQVXuVMYDtszCVm5yr /egOd7/28aReTwB2hHPqvy9OJENu7UtZZk5HeEa2ZCptr48Zh0NqKq16oFXNfKb4krVp fTLIE9oYOfb7Mq/LJZ5jH3BAKJn5vJEMPeOSw= MIME-Version: 1.0 Received: by 10.42.135.198 with SMTP id q6mr4371136ict.229.1316435761426; Mon, 19 Sep 2011 05:36:01 -0700 (PDT) Received: by 10.42.222.130 with HTTP; Mon, 19 Sep 2011 05:36:01 -0700 (PDT) Date: Mon, 19 Sep 2011 20:36:01 +0800 Message-ID: From: jerome zh To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: ICMPv4/v6 redirect pkt received but route table not updated? X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Sep 2011 13:00:47 -0000 Hello, In FreeBSD, the ICMPv4/v6 Redirect pkt can be received by the OS, but the route table will not be changed accordingly? I have enabled the necessary sysctl variables under /proc to accept the redirect pkt. Any suggestion? -- *Regards,* *Rong(Jerome) Zheng.*