From: Brian Candler Date: 2010-02-10T23:06:42+09:00 Subject: Re: how to get IP address using mac address Prabu Jayaraman wrote: > I want to know whether any methods are available to get machine IP > address using MAC address. Thanks in advance, Yes, there are. You can send a RARP packet on the network segment to which that machine is connected; or you can read the ARP table of any machine which is connected to the same network segment (e.g. using SNMP). -- Posted via http://www.ruby-forum.com/.