#!/usr/bin/perl # use strict; use IO::Socket; # defaults my $bcaddr = '192.168.254.255'; my $port = 9870; socket(sock, PF_INET, SOCK_DGRAM, getprotobyname("udp")) or die "socket:$@"; setsockopt(sock, SOL_SOCKET, SO_BROADCAST, 1) or die "setsockopt:$@"; my $dest = sockaddr_in($port,inet_aton($bcaddr)); # 10 udp's on the wire for (my $i=0;$i < 10;$i++) { my $data = 'UDP packet ' . $i; # send udp packet send(sock,$data,0,$dest) || die "send(): $!"; }