From owner-freebsd-net  Mon Jul 23 19:15:15 2001
Delivered-To: freebsd-net@freebsd.org
Received: from mail.cis.nctu.edu.tw (mail.cis.nctu.edu.tw [140.113.23.5])
	by hub.freebsd.org (Postfix) with ESMTP id 55F1F37B401
	for <freebsd-net@freebsd.org>; Mon, 23 Jul 2001 19:15:08 -0700 (PDT)
	(envelope-from yckuo.bbs@bbs.cis.nctu.edu.tw)
Received: (from root@localhost)
	by mail.cis.nctu.edu.tw (8.11.4/8.11.4) id f6O2FtY01780
	for freebsd-net@freebsd.org; Tue, 24 Jul 2001 10:15:55 +0800 (CST)
	(envelope-from yckuo.bbs@bbs.cis.nctu.edu.tw)
Received: from bbs.cis.nctu.edu.tw (bbs.cis.nctu.edu.tw [140.113.23.3])
	by mail.cis.nctu.edu.tw (8.11.4/8.11.4av) with SMTP id f6O2Fpe01748
	for freebsd-net@freebsd.org; Tue, 24 Jul 2001 10:15:51 +0800 (CST)
	(envelope-from yckuo.bbs@bbs.cis.nctu.edu.tw)
From: yckuo.bbs@bbs.cis.nctu.edu.tw
Received: by bbs.cis.nctu.edu.tw (Apollo BBS 1.0) id AA17755; Tue, 24 Jul 2001 10:14:45 +0800
Date: Tue, 24 Jul 2001 10:14:45 +0800
Message-Id: <20010724010214.AA17755@bbs.cis.nctu.edu.tw>
Subject: frequentl lost default route
To: freebsd-net@freebsd.org
X-Forwarded-By: yckuo (煩啦)
X-Disclaimer:  交通大學資訊科學系 BBS  對本信內容恕不負責。
X-Virus-Scanned: by AMaViS perl
Sender: owner-freebsd-net@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-net.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-net>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-net>
X-Loop: FreeBSD.org

dear all
i have 2 freebsd-20010710-stable box "A" & "B", all same hardware
compaq-1600 + 3c905c-TX connect to switch, switch connect to router
so the seting is easy all defaultroute is the router.
it works great.

But suddenly box "A" frequentl lost default route
it happen less in 2 minute, and to keep on recurring..
i don't know how to solve this problem,so i write a script
to write default route again and again temporary solve this problem.

box "B" doesn't have this problem it works greate..

when i use tcodump on box "A" to monitor arp
tcpdump -e -p arp
i found a strange problem , box "A" doesn't know it self.

09:53:06.482174 Box_A_MAC Broadcast arp 60: arp who-has
BOX_A_IP tell BOX_A_IP

thanks for your help.

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-net" in the body of the message