Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 8 Apr 2000 12:22:03 +0100 (BST)
From:      Andrew Gordon <arg@arg1.demon.co.uk>
To:        Mike Smith <msmith@freebsd.org>
Cc:        David Holloway <davidhol@windriver.com>, "Rodney W. Grimes" <freebsd@gndrsh.dnsmgr.net>, current@freebsd.org
Subject:   Re: Overwhelming messages from /sys/netinet/if_ether.c 
Message-ID:  <Pine.BSF.4.21.0004081018130.29108-100000@server.arg.sj.co.uk>
In-Reply-To: <200004080032.RAA03588@mass.cdrom.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, 7 Apr 2000, Mike Smith wrote:
> > 
> > However, this isn't really an excuse for issuing ARP with a source address
> > of zero: the initial DHCP exchange is done with broadcasts (so doesn't
> > need ARP), and after that the address is known.  The problem presumably
> > arises due to other traffic trying to go out while DHCP is still
> > configuring the interface.
> 
> If you look at the original error message, you'll note that it's actually 
> due to seeing another packet which claims the same Ip address.

Yes, but what caused that packet to be sent?  Plainly, with only a single
machine (and all others correctly configured) you'll never see the error. 

If you've got one machine configured to do DHCP, you've probably got
several - and so if two boot at the same time you have the conditions to
generate the error.

On the other hand, this isn't really a plausible explanation for
"overwhelming" numbers of errors - unless perhaps the DHCP server is dead.



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




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0004081018130.29108-100000>