RE: nmap Discover others question

Andrew Davidson <[email protected]> Tue, 24 Sep 2013 15:50:11 +0000
Newsgroups gmane.comp.security.basics
Message-ID <2d9e09f2cf4d4aa192eed956e7603b60@BY2PR08MB111.namprd08.prod.outlook.com>
Please remove me from this list.

Andrew

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of ToddAndMargo
Sent: Monday, September 23, 2013 6:13 PM
To: [email protected]
Subject: Re: nmap Discover others question

On 09/23/2013 08:22 AM, Jason Hellenthal wrote:
>
> You are scanning  192.168.255.0/24
>
> If a host has an ip in that range then you are going to see it unless 
> its firewalled. Simple as that.

Hi Jason,

    Thank you.  That is what I though.  Although I am a bit hazy if someone used the route command to add your network to their routing table.

    Follow up question: using iptables terminology, I can see nmap finding "-j REJECT", but I can not see nmap finding "-j DROP".

    I am asking this as the "nmap -sA network" command can supposedly find firewalled devices.

    What am I missing?


Many thanks,
-T

>
> --
>   Jason Hellenthal
>   Inbox: [email protected] <mailto:[email protected]>
>   Voice: +1 (616) 953-0176
>   JJH48-ARIN
>
>
> On Sep 23, 2013, at 0:49, ToddAndMargo <[email protected] 
> <mailto:[email protected]>> wrote:
>
>> 192.168.255.0/24


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