From owner-freebsd-net@FreeBSD.ORG  Tue Nov 17 15:11:30 2009
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
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 0F0E5106566B
	for <freebsd-net@freebsd.org>; Tue, 17 Nov 2009 15:11:30 +0000 (UTC)
	(envelope-from leonardo@procergs.rs.gov.br)
Received: from madison.procergs.com.br (madison.procergs.com.br
	[200.198.128.71])
	by mx1.freebsd.org (Postfix) with ESMTP id 7D32C8FC1C
	for <freebsd-net@freebsd.org>; Tue, 17 Nov 2009 15:11:29 +0000 (UTC)
Received: from [172.28.5.117] (unknown [172.28.5.117])
	by madison.procergs.com.br (Postfix) with ESMTP id 5854617AA90
	for <freebsd-net@freebsd.org>; Tue, 17 Nov 2009 12:54:03 -0200 (BRDT)
X-DKIM: Sendmail DKIM Filter v2.7.2 madison.procergs.com.br 5854617AA90
DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=procergs.rs.gov.br;
	s=estado; t=1258469640; bh=MFRs2eHTYjEO0e+2sN9uUCM3RYO8rYrZLRlN44Pz
	bvE=; h=Message-ID:Date:From:MIME-Version:To:Subject:Content-Type:
	Content-Transfer-Encoding; z=Message-ID:=20<4B02B90B.6090407@proce
	rgs.rs.gov.br>|Date:=20Tue,=2017=20Nov=202009=2012:54:03=20-0200|Fr
	om:=20Leonardo=20Reginin=20<leonardo@procergs.rs.gov.br>|User-Agent
	:=20Thunderbird=202.0.0.22=20(X11/20090605)|MIME-Version:=201.0|To:
	=20freebsd-net@freebsd.org|Subject:=20OSPF=20and=20ifconfig=20-alia
	s=20problem|Content-Type:=20text/plain=3B=20charset=3DISO-8859-1=3B
	=20format=3Dflowed|Content-Transfer-Encoding:=208bit; b=KY5EQ84tTb/
	z88Xn4uUt3nJOqsWxtgeJAiN9xZZ/6VNeeHOWuelN04uv8xyraW2YsHFtcQuZ+s4JsQ
	u7HEkC4OVUB3+6JLWk7NndPT27aqDhXzSPA0rFdaRBGbfC/A6cmwLlm9/fySQTsPYow
	LVJEpHfk6DwMhMrw7JWmKtdbXk=
Message-ID: <4B02B90B.6090407@procergs.rs.gov.br>
Date: Tue, 17 Nov 2009 12:54:03 -0200
From: Leonardo Reginin <leonardo@procergs.rs.gov.br>
User-Agent: Thunderbird 2.0.0.22 (X11/20090605)
MIME-Version: 1.0
To: freebsd-net@freebsd.org
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 8bit
Subject: OSPF and ifconfig -alias problem
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 17 Nov 2009 15:11:30 -0000

Hello fellows.

I have a FreeBSD 5.1 ( it's old, I know ) and a Zebra 0.95a version 
providing ospf dynamic routing.  Recently I added an IP alias to the 
interface where the ospf is acting and everything went OK. When a 
removed the IP alias - ifconfig bge0 -alias .... - the server lost all 
the routes learned  to that interface.  The interface  did not went 
down. I googled a lot and did not find an explanation.

Excuse me if this isn't the most appropriated list to  post my question.

-- 
Att,

Leonardo Reginin

===============================================================
PROCERGS - Cia.  Processamento   de  Dados  do  Estado   do  RS
DPR/SSR -  Divisão de Produção/Setor de Suporte e Projeto Redes
Fone:  55(xx51)3210-3138
===============================================================