Re: Disabling VLAN_HWTAGGING

From: Julian Elischer (julian_at_elischer.org)
Date: 03/29/04

  • Next message: Crist J. Clark: "Re: IPSec troubles" 
    Date: Mon, 29 Mar 2004 13:14:46 -0800 (PST)
To: David Gilbert <dgilbert@dclg.ca>

    On Mon, 29 Mar 2004, David Gilbert wrote:

    > >>>>> "Julian" == Julian Elischer <julian@elischer.org> writes:
    >
    > >> itself. No matter how it's set, in both Linux and FreeBSD, many
    > >> nge chipsets will not show vlan packets from the driver with a
    > >> tcpdump.
    >
    > Julian> netgraph interception?
    >
    > I don't understand the question. If you have a vlan on nge0, and you
    > tcpdump the vlan interface, you get what you expect. If you tcpdump
    > the nge0 interface, you get all the packets from all the vlans without
    > vlan tags to differentiate. The FreeBSD and Linux drivers share this
    > behaviour.

    I was just pointing out that if tcpdump seems to not catch some things
    you can also try netgraph interception..
    But apparently from what you say it's not needed.

    >
    > Dave.
    >
    > --
    > ============================================================================
    > |David Gilbert, Independent Contractor. | Two things can only be |
    > |Mail: dave@daveg.ca | equal if and only if they |
    > |http://daveg.ca | are precisely opposite. |
    > =========================================================GLO================
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  • Next message: Crist J. Clark: "Re: IPSec troubles"

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