Re: TCP stack smashing

["crazy frog crazy frog" <i.m.crazy.frog () gmail com>]

PROTOS test suit??

On 3/15/07, R. DuFresne <dufresne () sysinfo com> wrote:
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> On Sun, 11 Mar 2007, Nicolas RUFF wrote:
>
> >> I am looking for a tool that can be used to stress the tcp implementation
> >> on our web/application server. I remember there used to be a tool called
> >> EvilTCP that could be integrated
> >> into the bsd/linux kernel to emulate a bad TCP implementation. However I
> >> cannot find it on google. Can anybody help with this or do you know of any
> >> similar utility that I can use to make malformed TCP transactions
> >> (request/response).
> >
> > Not sure if this is what you are looking for, but the ISIC tools
> > collection (and namely TCPSIC) can flood your server with bad TCP fragments.
> >
>
> If I recall, having played with those years ago, if used aggessivly, and
> merely mildly aggessivly, there was not a TCP stack we could find that did
> not get hosed to a state requiring a reboot to recover from.  Those are
> not tools to be played in production envs fer sure.
>
>
> Thanks,
>
> Ron DuFresne
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