Re: gif(4) and bpf(4)

From: Jeremie Le Hen (jeremie_at_le-hen.org)
Date: 01/25/05

  • Next message: Jeremie Le Hen: "Re: gif(4) and bpf(4)" 
    Date: Tue, 25 Jan 2005 16:35:47 +0100
To: Nickolay Kritsky <Nickolay.Kritsky@astra-sw.com>

    > Please tell me more about your problem: is it that tcpdump cannot
    > attach to device, or it shows no packets when you are sure there is
    > traffic on the gif(4) interface, or something else? If there is some
    > error report - send it here. Please check that you have free bpf
    > device :-) . What version of 4.x are you running? On my 4.9 system
    > if_gif.c has references to bpf_mtap in both _input and _output
    > routines. That should work.

    Yes sorry, I should have given these informations earlier :
    4.10-STABLE FreeBSD 4.10-STABLE #44: Wed Jul 7 03:35:21 CEST 2004

    bpf(4) is compiled in the kernel but gif(4) is loaded as a module (can
    this be the point ?).

    There is absolutely no error. I attached the strace log.

    See also my next reply to Bruce, I'll give my file revisions.

    Many thanks.
    Best regards, 

    -- 
Jeremie Le Hen
jeremie@le-hen.org

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