From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on sa.int.altlinux.org X-Spam-Level: X-Spam-Status: No, score=-1.5 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.2.4 X-Yandex-Spam: 1 X-Yandex-Front: smtp7 X-Yandex-TimeMark: 1214560316 X-MsgDayCount: 2 X-Comment: RFC 2476 MSA function at smtp7.yandex.ru logged sender identity as: shader Date: Fri, 27 Jun 2008 13:51:55 +0400 From: Alexey Novikov To: ALT Linux Community general discussions Message-ID: <20080627095155.GA18633@localhost.localdomain> References: <48635A3B.3060907@rambler.ru> <486392CA.8060803@rambler.ru> <4863A519.5000501@rambler.ru> <4863B451.4010408@rambler.ru> <20080627052940.GA10951@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20080627052940.GA10951@localhost.localdomain> Subject: Re: [Comm] [OBORONA-SPAM] Re: etcnet X-BeenThere: community@lists.altlinux.org X-Mailman-Version: 2.1.10b3 Precedence: list Reply-To: ALT Linux Community general discussions List-Id: ALT Linux Community general discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jun 2008 09:52:09 -0000 Archived-At: List-Archive: List-Post: On Fri, Jun 27, 2008 at 09:29:41AM +0400, Alexey Novikov wrote: > Меня же больше интересует такой вопрос: а можно ли как-то > блокировать ответы от таких серверов? Судя по ману dhcpcd это > делать не умеет. Т.е. я знаю из какого диапазона мне выдадут > адрес и может быть я знаю MAC-адрес этого левого сервера. Отвечаю сам себе: в пакете dhcp-client есть dhclient имеющий опцию -s (пока еще не проверял): The DHCP client normally transmits any protocol messages it sends before acquiring an IP address to, 255.255.255.255, the IP limited broadcast address. For debugging purposes, it may be useful to have the server transmit these messages to some other address. This can be specified with the -s flag, followed by the IP address or domain name of the destination. -- WBR, Alexey Novikov XMPP: alex-novikov@jabber.ru, shader@ya.ru