From owner-freebsd-questions@FreeBSD.ORG Sat Sep 1 18:25:54 2007 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 0EB3D16A417 for ; Sat, 1 Sep 2007 18:25:54 +0000 (UTC) (envelope-from josepha48@yahoo.com) Received: from web34613.mail.mud.yahoo.com (web34613.mail.mud.yahoo.com [209.191.68.147]) by mx1.freebsd.org (Postfix) with SMTP id D10D513C48D for ; Sat, 1 Sep 2007 18:25:53 +0000 (UTC) (envelope-from josepha48@yahoo.com) Received: (qmail 14409 invoked by uid 60001); 1 Sep 2007 18:25:27 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=NuhiwQp5sW5JoG/EzsNfrcN25WQiIOl9bMT3o/H6Zie+yFGXzNW2Le/qkCIGo7QwgSW85StcVRIzIihAE3ZZLjh6iGEIozS5/GNn2cm3JgO3zP2A72b5D+CCferO/1blu9X0kJ0wGciIE2z3IFF31P2823F/PWBHqgnEydbFy/Y=; X-YMail-OSG: llTAXGwVM1knezZ0FZv.KmvnPEh.V5YngpHZUIvFMoHIQC_vWdXrkjxkwFr6GqvXM0vyjDVkzRgqMvpjnZ0h1.I6cIZ4zgg.C5bmjAh8w1e0Q9zFW2qiDJl_4LrXsQtfRGKwTdGAsAvGdt2nRZxqCegTsdQnVcRBWhOOjSy9wm2IbG.rHpDSpVc- Received: from [67.101.218.14] by web34613.mail.mud.yahoo.com via HTTP; Sat, 01 Sep 2007 11:25:27 PDT Date: Sat, 1 Sep 2007 11:25:27 -0700 (PDT) From: Joe To: FreeBSD Questioins MIME-Version: 1.0 Message-ID: <620471.13542.qm@web34613.mail.mud.yahoo.com> Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: how to change isc-dhcp3-server replies? (was: isc-dhcp3-server issues with windows 2000 client) 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: Sat, 01 Sep 2007 18:25:54 -0000 Hello, after running tcpdump for a while I discoverd what is going on with my dhcpd server and why some clients are not able to get an IP address from it, in particular windows clients. It turns out it is not just win2k but any windows. It seems that the dhcpd server is replying to the subnet and not the broadcast net. So the reply that should be sent to 255.255.255.255:68 is sent to 192.168.0.255:68. Then, because the client has no IP address or has defaulted it to a 169.x.x.x(MS defaults) it does not seem to be getting the reply and thus never gets an address assigned. Anyone know how to force dhcpd to send its broadcast replies to the 'correct' broadcast address? Thanks, Joe --------------------------------- Choose the right car based on your needs. Check out Yahoo! Autos new Car Finder tool.