Nmap Development: Re: Fragmentation scan

[Alan Jenkins <aj504 () york ac uk>]

> On Wed, Oct 06, 2004 at 09:05:28PM +0100, Alan Jenkins wrote: 
> > Does the -f option do anything? 
> Do you have ip_conntrack modules loaded? 
>
> Martin Maèok 
> IT Security Consultant 
Yes, good point.  I haven't tried without it yet.

Explanatory note:  In order for ip_conntrack to work, packets must be 
defragmented so that all the necessary information is available e.g. 
destination port, which could not be obtained individual fragments except the 
first.

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