Date: Wed, 09 Oct 2002 10:02:31 -0700 From: Lars Eggert <larse@ISI.EDU> To: yatin chalke <yat_33@yahoo.com> Cc: freebsd-net@freebsd.org Subject: Re: How to get hardware address of a machine using ARP/Sysctl/Routing sockets?? Message-ID: <3DA46127.8070301@isi.edu> References: <20021009134255.53626.qmail@web40903.mail.yahoo.com>
index | next in thread | previous in thread | raw e-mail
[-- Attachment #1 --]
yatin chalke wrote:
>
> I want to get hardware address of any machine on a
> subnet using sysctl and routing sockets.
> I can search arp cache and return the hardware address
> if it is there.
I'm not 100% sure I understand what you want to do, but using nmap (or
similar) to scan the subnet should get you the list. MAC addresses will
then be either in your cache, or use net/arping from ports to get them.
Lars
--
Lars Eggert <larse@isi.edu> USC Information Sciences Institute
[-- Attachment #2 --]
0 *H
01 0 + 0 *H
080fErtcvE.0
*H
01 0 UZA10U Western Cape10U Cape Town10U
Thawte Consulting1(0&U Certification Services Division1$0"UThawte Personal Freemail CA1+0) *H
personal-freemail@thawte.com0
000830000000Z
040827235959Z01 0 UZA10U Western Cape10U Cape Town10
U
Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.3000
*H
0 32c %E>nx'gڈD)c5*mp<ܮto034qmOe
KaU5u'rװ |CBPQ<9TIf - ki N0L0)U "0 0 10UPrivateLabel1-2970U 0 0 U 0
*H
1KG]qSl]y=&b""I'{9$
*8PUl
LGl X1B li+@]jy.%݊
Z<D&iHΥbb090%A0
*H
01 0 UZA10U Western Cape10U Cape Town10
U
Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.300
020824185339Z
030824185339Z0T10
UEggert1
0 U*Lars10U Lars Eggert1 0 *H
larse@isi.edu0"0
*H
0
6Fxΰ7a ED&0+Dj)ֽXCUcnleijmz~S0J jWV~ 1^({IݛLjӖ
ao:bP}WLVܱ욗cD ɖ_Kv.A(W4 9;Z8-uXE
6b
@_0%#d` Rto5 L0R`w@7
r Hcc U 3%7 N_o V0T0*+e!0 00L2uMyffBNUbNJJcdZ2s0U 0
larse@isi.edu0 U 0 0
*H
]Ȕ,fK< cj RZeLa n@Z6,=
fK?yO#8+ Ni*LSfpQg <(aӒ$kTx_AL1>ގ|S090%A0
*H
01 0 UZA10U Western Cape10U Cape Town10
U
Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.300
020824185339Z
030824185339Z0T10
UEggert1
0 U*Lars10U Lars Eggert1 0 *H
larse@isi.edu0"0
*H
0
6Fxΰ7a ED&0+Dj)ֽXCUcnleijmz~S0J jWV~ 1^({IݛLjӖ
ao:bP}WLVܱ욗cD ɖ_Kv.A(W4 9;Z8-uXE
6b
@_0%#d` Rto5 L0R`w@7
r Hcc U 3%7 N_o V0T0*+e!0 00L2uMyffBNUbNJJcdZ2s0U 0
larse@isi.edu0 U 0 0
*H
]Ȕ,fK< cj RZeLa n@Z6,=
fK?yO#8+ Ni*LSfpQg <(aӒ$kTx_AL1>ގ|S1'0#001 0 UZA10U Western Cape10U Cape Town10
U
Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.30%A0 + a0 *H
1 *H
0 *H
1
021009170231Z0# *H
1Hפ'n{ cz 0R *H
1E0C0
*H
0*H
0
*H
@0+0
*H
(0 *H
101 0 UZA10U Western Cape10U Cape Town10
U
Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.30%A0
*H
N{G;}#MKg]SO˾dLoف` @\CֈmUqiF0aY'HtziȤDoT 9]ͭ%g` n* ~ђx:|aWCA6ވg`5ax.BWe?s?y)iuNi (7w3"]rh)R)Q q mTk{>ŬxKt\4 PM
help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3DA46127.8070301>