From owner-freebsd-questions Thu Nov 14 06:04:59 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id GAA10506 for questions-outgoing; Thu, 14 Nov 1996 06:04:59 -0800 (PST) Received: from buffnet4.buffnet.net (root@buffnet4.buffnet.net [205.246.19.13]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id GAA10500 for ; Thu, 14 Nov 1996 06:04:55 -0800 (PST) Received: from buffnet1.buffnet.net (mmdf@buffnet1.buffnet.net [205.246.19.10]) by buffnet4.buffnet.net (8.6.12/8.6.9) with SMTP id JAA17168; Thu, 14 Nov 1996 09:06:25 GMT Received: from buffnet11.buffnet.net by buffnet1.buffnet.net id aa08928; 14 Nov 96 9:11 EST Date: Thu, 14 Nov 1996 09:11:41 -0500 (EST) From: Steve To: Seppo Kallio cc: freebsd-questions@freebsd.org Subject: Re: arp info overwritten In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk To me this looks like you put the same IP address on more than one box! On Thu, 14 Nov 1996, Seppo Kallio wrote: > > I am getting these error messages and it seems that it the connection to > the ip-number (usually a DOS micro with NCSA Telnet) is lost from our > FreeBSD 2.1.5 server. > > 1. I assume the error is in network gateway unit at 00:00:0c:15:e7:0d > 2. Can I somehow solve the problem in the FreeBSD box by adding some > routing info or something. > 3. Can I dissable this overwriting somehow? How? > > This problem and error message appears only in the FreeBSD nodes, not in > Solaris, Linux, HP/UX etc. as far as I know. > > Nov 14 12:00:01 silmu /kernel: arp info overwritten for 130.234.137.43 by > 00:00:0c:15:e7:0d > Nov 14 12:00:30 silmu /kernel: arp info overwritten for 130.234.137.43 by > 08:00:07:94:74:83 > Nov 14 12:01:28 silmu /kernel: arp info overwritten for 130.234.137.46 by > 00:00:0c:15:e7:0d > Nov 14 12:01:55 silmu /kernel: arp info overwritten for 130.234..141.6 by > 00:a0:24:67:9a:e4 > Nov 14 12:05:23 silmu /kernel: arp info overwritten for 130.234.138.11 by > 00:00:0c:15:e7:0d > Nov 14 12:05:23 silmu /kernel: arp info overwritten for 130.234.138.11 by > 00:00:c0:d3:6f:a3 > > One network guru here is explaining the gateway unit is sometimes > answering too fast to the caller or something, faster than the FreeBSD > node. > > > Seppo Kallio > U of Jyvaskyla > Finland > >