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Date:      Sun, 26 Apr 1998 01:19:11 +0200
From:      Mattias Pantzare <pantzer@ludd.luth.se>
To:        Dave Marquardt <marquard@zilker.net>
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: FreeBSD HA configuration / Ethernet address takeover 
Message-ID:  <199804252319.BAA18601@zed.ludd.luth.se>
In-Reply-To: Your message of "25 Apr 1998 17:13:37 CDT." <85yawtim7i.fsf@localhost.zilker.net> 

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> A lot of ARP caches will retain the original server's MAC address for
> some number of minutes, so being able to take over the MAC address is
> a very good thing.

No, when you ifconfig a interface it will send a gratuitous ARP request. That 
will update the ARP caches on the other hosts.

Now if you are worying about lost packets you need to take a look at your 
network... :-)



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