From owner-freebsd-wireless@freebsd.org Thu Dec 27 16:11:17 2018 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 636141419942; Thu, 27 Dec 2018 16:11:17 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from ms-10.1blu.de (ms-10.1blu.de [178.254.4.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3422C81847; Thu, 27 Dec 2018 16:11:16 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from [88.217.98.121] (helo=localhost.unixarea.de) by ms-10.1blu.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.86_2) (envelope-from ) id 1gcYFd-0007mN-7R; Thu, 27 Dec 2018 17:11:13 +0100 Received: from localhost.my.domain (localhost [127.0.0.1]) by localhost.unixarea.de (8.15.2/8.14.9) with ESMTPS id wBRGBCqS002494 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 27 Dec 2018 17:11:12 +0100 (CET) (envelope-from guru@unixarea.de) Received: (from guru@localhost) by localhost.my.domain (8.15.2/8.14.9/Submit) id wBRGBCs5002493; Thu, 27 Dec 2018 17:11:12 +0100 (CET) (envelope-from guru@unixarea.de) X-Authentication-Warning: localhost.my.domain: guru set sender to guru@unixarea.de using -f Date: Thu, 27 Dec 2018 17:11:12 +0100 From: Matthias Apitz To: Polytropon Cc: freebsd-wireless@freebsd.org, freebsd-questions@freebsd.org Subject: Re: DHCP problems while connecting with a Wifi AP Message-ID: <20181227161111.GA2444@c720-r314251> Reply-To: Matthias Apitz Mail-Followup-To: Polytropon , freebsd-wireless@freebsd.org, freebsd-questions@freebsd.org References: <20181227122517.GA3208@c720-r314251> <20181227124218.GT22302@albert.catwhisker.org> <20181227140035.GA2874@c720-r314251> <20181227154446.69917744.freebsd@edvax.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20181227154446.69917744.freebsd@edvax.de> X-Operating-System: FreeBSD 12.0-CURRENT r314251 (amd64) X-message-flag: Mails containing HTML will not be read! Please send only plain text. User-Agent: Mutt/1.8.0 (2017-02-23) X-Con-Id: 51246 X-Con-U: 0-guru X-Originating-IP: 88.217.98.121 X-Rspamd-Queue-Id: 3422C81847 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.81 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; HAS_REPLYTO(0.00)[guru@unixarea.de]; HAS_XOIP(0.00)[]; TO_DN_SOME(0.00)[]; HAS_XAW(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; MX_GOOD(-0.01)[cached: mail.unixarea.de]; NEURAL_HAM_SHORT(-0.78)[-0.777,0]; RCVD_IN_DNSWL_LOW(-0.10)[101.4.254.178.list.dnswl.org : 127.0.5.1]; IP_SCORE(-1.33)[ipnet: 178.254.0.0/19(-3.69), asn: 42730(-2.95), country: DE(-0.01)]; R_DKIM_NA(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[121.98.217.88.zen.spamhaus.org : 127.0.0.10]; ASN(0.00)[asn:42730, ipnet:178.254.0.0/19, country:DE]; FROM_EQ_ENVFROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.99)[-0.993,0]; REPLYTO_EQ_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-0.996,0]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; DMARC_NA(0.00)[unixarea.de]; AUTH_NA(1.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_NA(0.00)[]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_TLS_LAST(0.00)[] X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Dec 2018 16:11:17 -0000 El d=C3=ADa jueves, diciembre 27, 2018 a las 03:44:46p. m. +0100, Polytropo= n escribi=C3=B3: > On Thu, 27 Dec 2018 15:00:35 +0100, Matthias Apitz wrote: > > How can I proof in FreeBSD that the DHCP request really is sent? >=20 > You can monitor the device with "tcpdump" during the process. > The DHCP handshake is pretty easy to spot. Yes, of course and I do so. On FreeBSD the tcpdump only shows the outgoing DHCP request (not sure if it really goes out) and on the Ubuntu AP it does not show the incoming DHCP request. Any other idea? matthias --=20 Matthias Apitz, =E2=9C=89 guru@unixarea.de, http://www.unixarea.de/ +49-176= -38902045 Public GnuPG key: http://www.unixarea.de/key.pub October, 7 -- The GDR was different: Peace instead of Bundeswehr and wars, = Druschba instead of Nazis, to live instead of to survive.