25th
October
2008
Finding boxes on the LAN with ARP
posted in Unix tools |
Sometime we don't have time to make all things clean. You know, the «I will do it tomorrow» syndrom. But, you know, we will never do it... And a good day, we take a look to the LAN and we... AAAAAhhhh ! Ok, it's time to delete the 3 year old «Clean the LAN with a good DHCP configuration» line in the TODO list. But, how to address all the boxes without running from one room to another ? Simple. Just ask ARP...
Use netdiscover luke !
Currently scanning: 192.168.50.0/16 | Our Mac is: **:**:**:**:**:** - 0 18 Captured ARP Req/Rep packets, from 17 hosts. Total size: 1080 _____________________________________________________________________________ IP At MAC Address Count Len MAC Vendor ----------------------------------------------------------------------------- 192.168.0.*** 00:19:**:**:**:** 02 120 Unknown vendor 192.168.*** 00:c0:**:**:**:** 01 060 LANS TECHNOLOGY CO., LTD. 192.168.*** 00:e0:**:**:**:** 01 060 REALTEK SEMICONDUCTOR CORP. 192.168.0.*** 00:10:**:**:**:** 01 060 UNEX TECHNOLOGY CORPORATION 192.168.0.*** 00:0c:**:**:**:** 01 060 MICRO-STAR INTERNATIONAL CO., LTD. 192.168.0.*** 00:1b:**:**:**:** 01 060 Unknown vendor 192.168.0.*** 00:03:**:**:**:** 01 060 Apple Computer, Inc. 192.168.0.*** 00:50:**:**:**:** 01 060 MOTOTECH INC. 192.168.0.*** 00:00:**:**:**:** 01 060 SUREMAN COMP. & COMMUN. 192.168.0.*** 00:40:**:**:**:** 01 060 ANI COMMUNICATIONS INC. 192.168.0.*** 00:00:**:**:**:** 01 060 CANON INC. 192.168.0.*** 00:19:**:**:**:** 01 060 Unknown vendor 192.168.0.*** 00:80:**:**:**:** 01 060 BROTHER INDUSTRIES, LTD. 192.168.0.*** 00:0e:**:**:**:** 01 060 Intel Corporation 192.168.0.*** 00:0e:**:**:**:** 01 060 Intel Corporation 192.168.0.*** 00:19:**:**:**:** 01 060 Unknown vendor
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on Saturday, October 25th, 2008 at 1:26 pm and is filed under Unix tools.
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