From owner-freebsd-questions@FreeBSD.ORG Fri Mar 26 16:48:19 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5C0A7106564A for ; Fri, 26 Mar 2010 16:48:19 +0000 (UTC) (envelope-from ipfreak@yahoo.com) Received: from web52306.mail.re2.yahoo.com (web52306.mail.re2.yahoo.com [206.190.48.149]) by mx1.freebsd.org (Postfix) with SMTP id 06C628FC17 for ; Fri, 26 Mar 2010 16:48:18 +0000 (UTC) Received: (qmail 7829 invoked by uid 60001); 26 Mar 2010 16:48:18 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1269622098; bh=A1sjAkV2w1ZueH/elFwdRrJ5FGArLGYiTIhpyUmrVwE=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=lMm7MU+JlA/fWvY0Qu004UyTt+fKfvLsRXep59Wdv11UUljPjHLBjH2k3pkSSes28TQeGU6U4k1JKySC7PpAnjgb9GVX+JK0loaZKCesASFIxfVbpXO5wdpJcVsbLgmUTffc+3RcvNU3y0Rk4U2H8U6MeNaR0PJ92O6EYyislko= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=o+rpaNPDj4/QJJXb89KlEbuZ6aqXZ75ZDdPIEc6W/8ilENReDPR2IcSAXbyjPU/oSzWhk4rv7tBzLx2CaUlXTGJL6x0MdmJIP7ZhqgUtumWpNH8ng2+nMH+o7LJ42qSQ4iNEg+yVlDu+dELL9ravjpeWvz2AFoSFp5uVFG1OBoo=; Message-ID: <326735.6860.qm@web52306.mail.re2.yahoo.com> X-YMail-OSG: 4zhKaxwVM1nrVelMoCNBG20q5CkqLvsKgXQNxTXbld.Pp3n JWkdcAKutWKAjnl6MEFHM6Mf4PEfqAQD76.nJYZ2Ev36q10pHNzvIVTSVL3K _muPsmJoPUu2v707PtSwQSs._zn4kPZWkuDbzecK4FRc7cT4Jh4w_NCPWUPp OC7ZrfRNhcZp4VnQl3Blg35LnKPKjkylnn_ipftOjS3rbIadCDJrzTsdXgfR wKZy.Vp.npwrWtow0QeaWhfhGO37FvSOSaSoY9SHG4gMbzeQBtzZqs7KfO7A dOVhBkwr1Bo3EnAgQuJTwJEqPZhN3okAFWCzmUO53a.kz0oYXUy9PxcT0.oV peW4gzwGU58G6lpacu5oPWitATGlvO7YIe7HDnhmOLw-- Received: from [134.207.53.14] by web52306.mail.re2.yahoo.com via HTTP; Fri, 26 Mar 2010 09:48:18 PDT X-Mailer: YahooMailClassic/10.0.8 YahooMailWebService/0.8.100.260964 Date: Fri, 26 Mar 2010 09:48:18 -0700 (PDT) From: gahn To: freebsd general questions MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: multicast support and mgen X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Mar 2010 16:48:19 -0000 Hi, all: I am trying to get mgen to work my freebsd 7.2 box. the customized kernel has "options MROUTING" compiled in. Assume that would make sure the kernel support multicast traffic the mgen seems to be working fine with any unicast address it can reach. but it just doesn't bind the multicast group address to its socket: user@lab:~/scripts:$ mgen event "ON 1 UDP DST 225.0.0.1/3000 PERIODIC [10 64] INTERFACE bge0 TTL 32" mgen: version 4.2b6 mgen: starting now ... 16:46:01.651464 START MgenFlow::OnTxTimeout() socket_item->SendTo() error: Network is unreachable MgenFlow::OnTxTimeout() socket_item->SendTo() error: Network is unreachable MgenFlow::OnTxTimeout() socket_item->SendTo() error: Network is unreachable MgenFlow::OnTxTimeout() socket_item->SendTo() error: Network is unreachable MgenFlow::OnTxTimeout() socket_item->SendTo() error: Network is unreachable any gurus here have any ideas on this issue?