On Mon, Oct 22, 2007 at 04:47:12PM -0700, Fyodor wrote:
> On Thu, Oct 18, 2007 at 11:22:01AM +0200, Pluto wrote:
> > Salve,
> >
> > maybe old stuff, just happened to me and can't find something in the docs
> > or elsewhere. When dong the -sP with an ASA in between you and the target,
> > the tcp-syn on port 80 will be answered by a RST from the ASA, thereby making
> > nmap think the host is responding and alive. Of course the results of such
> > a scan are basically useless then.
> >
> > Would it be possible to ignore RST in such a szenario? Or have a command
> > line switch to trigger this?
>
> That can be a problem with port 80. You may want to try a different
> type of ping scan (such as ICMP only) or change the TCP ping probe
> port(s).
Ok, my error, seems like I do write a very stupid mail every few years, this
has been it for this period :( Could have seen in the manpage that the -PE
disables the syn on port 80.
Gruss
--
Pluto - SysAdmin of Hades
Free information! Freedom through knowledge. Wisdom for all!! =:-)
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Received on Oct 24 2007
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