RE: Help with FreeBSD Bridged Firewall

From: William Knechtel (webmaster_at_endikos.com)
Date: 07/30/03

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    To: "'Don Bowman'" <don@sandvine.com>, freebsd-net@freebsd.org
Date: Wed, 30 Jul 2003 11:54:45 -0600

    Yeah, the arp cache is the problem, thanks for nailing that one for me.
    However, the ipfw rule you supplied doesn't seem to want to work for
    me... I think for the time being I'll just run a cron job every 15
    minutes or so that clears the arp cache completely. Thanks again for
    your help!! I really appreciate it!

    Kindest Regards,
    Bill

    -----Original Message-----
    From: Don Bowman [mailto:don@sandvine.com]
    Sent: Tuesday, July 29, 2003 7:33 PM
    To: 'William Knechtel'; freebsd-net@freebsd.org
    Subject: RE: Help with FreeBSD Bridged Firewall

    > From: William Knechtel [mailto:webmaster@endikos.com]

    I think you need to allow arp through this device, something
    like:
    ipfw add 30 allow layer2 mac-type arp
    [not sure which rule to insert it at].

    I'm guessing your arp cache is timing out.

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