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    SubjectRe: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets
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    Hi,

    2010/7/14 Eric Dumazet <eric.dumazet@gmail.com>:
    >> I can, but my bosses will kick my ass if I bring down the ISP again :)
    >
    > I have no guarantee at all, even if we find the bug.

    Ok :-)

    >> If you think it's the only way to find the problem I'll tell them that
    >> I need to do it. In this case, please tell me what other config
    >> options/tools I can use to get as much info as possible...since I'll
    >> probably be able to test this only once more on the production
    >> environment for debugging purposes.
    >
    > You really should try to setup a lab to trigger the bug, and not doing
    > experiments on production :)

    Right, I'm trying.

    The thing is: The ISP is a 200Mbps network with 10,000 users. The
    first time it took around 2 minutes to trigger the bug. The second
    time it took around 17 minutes.

    So I *think* it's some TCP flag with some weird content...but I can't
    find out what it is so I can trigger it on the lab.

    So my only guess is to enable every possible debug flag I can think of
    to track the bug down on the production environment. Any hints here
    would be appreciated :)

    Cheers,

    Felipe Damasio


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