Re: ip_defrag is broken (was: Re: test12 lockups -- need feedback)

[Tom Leete]

"Mohammad A. Haque" wrote:
> 
> I do the following....
> 
> sudo modprobe iptable_nat
> 
> Module                  Size  Used by
> iptable_nat            17440   0 (unused)
> ip_conntrack           19808   1 [iptable_nat]
> ip_tables              12320   3 [iptable_nat]
> 
> Oops start flying by when I access via NFS.
> 
> If you need the actual Oops messages we're gonna have to get someone
> who can setup a serial console.
> 

see my post of day before yesterday under the nfs thread for serial
console+kdb of this.

I also posted a simpler one under this thread of a fragmented ping attack
which is executable by any user on a peer.
# ping -c 100 -s 1470 -f <t12-host>
works fine;
$ ping -c 1 -s 1478 <t12-host>
crashes the target every time.

Tom
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