From owner-freebsd-net@FreeBSD.ORG Mon Dec 17 13:44:07 2007 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 645E616A477 for ; Mon, 17 Dec 2007 13:44:07 +0000 (UTC) (envelope-from zhouzhouyi@FreeBSD.org) Received: from ercist.iscas.ac.cn (ercist.iscas.ac.cn [124.16.138.3]) by mx1.freebsd.org (Postfix) with SMTP id 5EC6E13C45B for ; Mon, 17 Dec 2007 13:44:06 +0000 (UTC) (envelope-from zhouzhouyi@FreeBSD.org) Received: (qmail 53165 invoked by uid 98); 17 Dec 2007 13:15:40 -0000 Received: from 210.77.2.97 by ercist.iscas.ac.cn (envelope-from , uid 89) with qmail-scanner-1.25 (spamassassin: 3.1.0. Clear:RC:1(210.77.2.97):SA:0(-0.7/8.0):. Processed in 2.996309 secs); 17 Dec 2007 13:15:40 -0000 X-Spam-Status: No, hits=-0.7 required=8.0 X-Qmail-Scanner-Mail-From: zhouzhouyi@FreeBSD.org via ercist.iscas.ac.cn X-Qmail-Scanner: 1.25 (Clear:RC:1(210.77.2.97):SA:0(-0.7/8.0):. Processed in 2.996309 secs) Received: from unknown (HELO zzy.H.qngy.gscas) (zhouzhouyi@ercist.iscas.ac.cn@210.77.2.97) by 0 with SMTP; 17 Dec 2007 13:15:37 -0000 Date: Mon, 17 Dec 2007 21:15:45 +0800 From: zhouyi zhou To: freebsd-net@freebsd.org Message-Id: <20071217211545.3a28981a.zhouzhouyi@FreeBSD.org> Organization: Institute of Software X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-portbld-freebsd5.4) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: using netgraph to create a pair of pseudo ethernet interface 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, 17 Dec 2007 13:44:07 -0000 Dear All, Any one know how to us netgraph to create a pair of pseudo ethernet interface. The packet go out from one and in another. Thanks alot Zhouyi Zhou