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Date:      Tue, 10 Oct 2000 15:48:38 -0600
From:      Wes Peters <wes@softweyr.com>
To:        Tom Brown <tomb@securify.com>
Cc:        freebsd-net@freebsd.org
Subject:   Re: arp problems with foundry networks serveriron
Message-ID:  <39E38EB6.DD37A815@softweyr.com>
References:  <Pine.BSF.4.21.0010091827200.56293-100000@dude.securify.com>

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Tom Brown wrote:
> 
> Hi,
> 
> I have a FreeBSD 3.4 server running apache which I am trying to
> loadbalance.
> 
> I have hit a problem with ARP.
> 
> My loadbalancer is sending an arp request to the bsd box which is not
> responding.  This is being send inside an IEE 802.1q vlan packet.
> 
> This includes an extra 4 bytes of data which offset's the arp flags
> further into the packet.
> 
> If I turn off the vlan the loadbalancer produces normal Ethernet II arp
> requests and the BSD web server responds without a problem.
> 
> Can anyone explain why an 802.1q ARP request is rejected by the BSD box???

Because you don't have VLAN enabled on the BSD network interface???

-- 
            "Where am I, and what am I doing in this handbasket?"

Wes Peters                                                         Softweyr LLC
wes@softweyr.com                                           http://softweyr.com/


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