From owner-freebsd-net@FreeBSD.ORG Wed Jan 7 18:37:16 2009 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 54F411065749 for ; Wed, 7 Jan 2009 18:37:16 +0000 (UTC) (envelope-from psteele@maxiscale.com) Received: from arcturus.maxiscale.com (arcturus.maxiscale.com [76.231.178.136]) by mx1.freebsd.org (Postfix) with ESMTP id 2E6ED8FC1B for ; Wed, 7 Jan 2009 18:37:15 +0000 (UTC) (envelope-from psteele@maxiscale.com) X-ASG-Debug-ID: 1231353434-5b1200030000-QdxwpM X-Barracuda-URL: http://10.100.1.25:8000/cgi-bin/mark.cgi Received: from polaris.maxiscale.com (localhost [127.0.0.1]) by arcturus.maxiscale.com (Spam Firewall) with ESMTP id 33018361AB for ; Wed, 7 Jan 2009 10:37:15 -0800 (PST) Received: from polaris.maxiscale.com (polaris.maxiscale.com [10.100.1.24]) by arcturus.maxiscale.com with ESMTP id HPRGwiqN0p4SJFRE for ; Wed, 07 Jan 2009 10:37:15 -0800 (PST) X-ASG-Whitelist: Client X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-ASG-Orig-Subj: RE: Having problems with limited broadcast Date: Wed, 7 Jan 2009 10:37:13 -0800 Message-ID: <2ACA3DE8F9758A48B8BE2C7A847F91F2479ECA@polaris.maxiscale.com> In-Reply-To: <4964DB01.7000201@FreeBSD.org> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Having problems with limited broadcast Thread-Index: Aclw5rMxjxPRI+ikTMqGgs7j6gbFzgAD/N2Q References: <2ACA3DE8F9758A48B8BE2C7A847F91F2479DF2@polaris.maxiscale.com> <4964DB01.7000201@FreeBSD.org> From: "Peter Steele" To: X-Barracuda-Connect: polaris.maxiscale.com[10.100.1.24] X-Barracuda-Start-Time: 1231353435 X-Barracuda-Virus-Scanned: by Barracuda Spam Firewall at maxiscale.com Subject: RE: Having problems with limited broadcast 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: Wed, 07 Jan 2009 18:37:16 -0000 > You will need to go to the pcap layer to send limited broadcasts w/o any=20 > IPv4 addresses configured in a BSD stack for now. If you have an IP on > the interface, you can just use IP_ONESBCAST. Yes, I can send broadcasts if my box has an IP. Since we are writing our own DHCP-like service though this isn't an option for us, so pcap seems to be the route to go...