Gentoo Archives: gentoo-user

From: Adam Carter <adamcarter3@×××××.com>
To: "gentoo-user@l.g.o" <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] nmap - device name.
Date: Sat, 11 Feb 2017 10:26:24
Message-Id: CAC=wYCGXBx1z61cqVdzCDd4gmE7GY5uto=wOseQvt-pcq37T9w@mail.gmail.com
In Reply to: Re: [gentoo-user] nmap - device name. by thelma@sys-concept.com
1 On Sat, Feb 11, 2017 at 1:09 PM, <thelma@×××××××××××.com> wrote:
2
3 > On 02/10/2017 06:34 PM, thelma@×××××××××××.com wrote:
4 > > When I scan my local network:
5 > > nmap -sn 10.10.0.0/24
6 > >
7 > > It prints all the devices connected to it but sometimes it prints the
8 > > device "name" and sometimes it doesn't eg:
9 > >
10 > > Nmap scan report for iaxy (10.0.0.108)
11 > > Host is up (-0.095s latency).
12 > > MAC Address: 00:0F:D3:00:30:DD (Digium)
13 > >
14 > > Nmap scan report for 10.10.0.3
15 > > Host is up (0.00017s latency).
16 > > MAC Address: 54:7F:54:76:61:0D (Ingenico)
17 > >
18 > > "...for "name" + IP"
19 > > "...for + IP
20 > >
21 > > Where is it taking the "name" from?
22 > > It would like to assign a label "name" to all devices.
23 >
24 > The device name have something to do with network configuration as I
25 > have two networks, one display devices name the other doesn't.
26 > eg. both devices are "audiocodes"
27 >
28 > Nmap scan report for 10.10.0.8
29 > Host is up (0.0010s latency).
30 > MAC Address: 00:90:8F:1D:FF:F1 (Audio Codes)
31 >
32 > Nmap scan report for audiocodes (10.0.0.110)
33 > Host is up (0.00075s latency).
34 > MAC Address: 00:90:8F:1D:FF:7F (Audio Codes)
35 >
36 >
37 The first half of MAC addresses is the vendor code (aka organisationally
38 unique identifier)
39 https://en.wikipedia.org/wiki/MAC_address
40
41 You can look them up and you often seem network chipset vendor names like
42 Intel, Broadcom etc, or in your case "AUDIO CODES LTD."
43 http://www.macmonster.co.uk/macoui=00908F