Gast+2008-06-09 13:46:03--

Also an deiner Stelle würde ich IO::Socket::INET verwenden, im Prinzip sollte folgendes funktionieren:

Code (perl): (dl )

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#!/usr/bin/perl

use strict;
use warnings;

use IO::Socket::INET;

print "create socket..\n";

my $sock = IO::Socket::INET->new(
        'PeerAddr'      => '***.***.***.***',
        'PeerPort'      => '27501',
        'Proto'         => 'udp',
);

print "send data request..\n";

$sock->send( "\xff\xffZ\xff" );

print "answer:\n";

while ( my $rc = $sock->recv( my $buffer, 1024 ) )
{
        print $buffer;
} # while

<STDIN>;

__END__

Auf timeouts wird hier nicht reagiert, kannste aber schnell nachrüsten.

MfG


//ModEdit GwenDragon: IP anonymisiert

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#!/usr/bin/perl

use strict;
use warnings;

use IO::Socket::INET;

print "create socket..\n";

my $sock = IO::Socket::INET->new(
        'PeerAddr'        => '*.*.*.*',
        'PeerPort'        => '27501',
        'Proto'           => 'udp',
);

print "send data request...\n";
my $msg = chr(0xff).chr(0xff)."Z".chr(0xff);

my $bytes = $sock->send($msg);
print "send $bytes bytes ...\n\n";
print "answer:\n";

while ( my $rc = $sock->recv( my $buffer, 1024 ) )
{
        print $buffer;
} # while

<STDIN>;

__END__