Re: netfilter: ct_extend: alloc space for xt_portscan

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On Monday 2009-01-12 05:07, Patrick McHardy wrote:
>>>
>>> The out-of-tree xt_portscan module currently (ab)uses skb->mark and
>>> nfct->mark to store its state, but such may collide with
>>> user-specified marks.
>>>
>>> Using nfct_extend alleviates that problem and hopefully paves way
>>> for inclusion of the module.
>>
>> Sorry, I would not reserve an entry unless I know what xt_portscan is.

http://article.gmane.org/gmane.linux.kernel/502344

> I feel the same way. And I would like to know why it needs
> connection state. That seems counterintuitive to a portscan
> detector, which is by definition trying to detect something
> happening in multiple connections.

Is it so? Maybe it should be called portscantype then, but what's in a name.
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