Re: -NP ignored when running as root

[Brandon Enright <bmenrigh () ucsd edu>]

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On Thu, 16 Jul 2009 20:22:04 -0400
Mike Calmus <mcalmus () nyx net> wrote:

> > Hi, please try running again as root, this time with the --send-ip
> > option. That will disable the ARP ping. If that works, then there is
> > something wrong with the way ARP ping work against Windows 7 and
> > possibly Solaris 10.
> >
> > http://seclists.org/nmap-dev/2009/q1/0176.html
> >
> > That was caused by Solaris sending back ARP replies to the broadcast
> > Ethernet address. If --send-ip works for you, please let us know. If
> > you could get a packet capture of the ARP traffic, that would be very
> > helpful.
> >
> > Please let us know, because this is something that can be fixed with
> > a little more information.
> >
> > David Fifield
>
> Using the --send-ip option does seem to work. I won't be able to get 
> a packet capture until later, though. I will forward that along as 
> soon as I can.

Hey Mike, are you by any chance connecting to a wireless AP with client
isolation turned on?  In addition to a packet capture, the output of
"arp -a" after a scan could be moderately useful.

Brandon

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