Subject: Re: Good News for Boot Servers Running linux
To: Enrik Berkhan <enrik@akk.uni-karlsruhe.de>
From: Brian D Chase <brianc@carpediem.com>
List: port-vax
Date: 05/22/1997 02:41:04
On Thu, 22 May 1997, Enrik Berkhan wrote:

> It's a bug in the linux rarp/arp code.
> 
> When you initially set an rarp entry in the linux kernel (yes,
> linux handles rarp totally in the kernel ...), linux will arp(!)
> the ip-adress just set in the rarp cache.

Euugh.  So Linux is trying to arp the network with an IP address to get  
an ethernet address of a machine which hasn't yet been given that IP
address?  That's evil (and a mouthful).

...
> Workaround: After the inital arp requests have been transmitted (watch
> the tcpdump output), just delete the unresolved arp entry with arp -d
> <hostname>.

So any explanation for why the whoami does eventually go through?  Does
the unresolved arp entry disappear of its own accord at some point?

-brian.
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Brian D. Chase         Systems Coordinator        brian.chase@carpediem.com
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