hi guys hi master of "Fu" any update

I am doing some research on the server and client for the chat. I have long taken the trouble to consult the documentation that is different and both PerlMonks different pages that deal with this vast subject. I try to find a minimal example because I want to turn into non securise securise. here is the status of my research

#!/usr/bin/perl
use warnings;
use strict;
use IO::Socket::SSL 'inet4';
use threads;
use threads::shared;
$|++;
print "$$ Server started\n";;  # do a "top -p -H $$" to monitor server
++ threads

our @clients : shared;
@clients = ();

my $server = new IO::Socket::SSL(
    Timeout   => 7200,
    Proto     => "tcp",
    LocalPort => 42000,
    Reuse     => 1,
    Listen    => 3,
    SSL_use_cert => 1,
    SSL_verify_mode => 0x00,
    SSL_key_file    => '/home/swilting/perltest/private/localhost.key'
+,
    SSL_cert_file   => '/home/swilting/perltest/certs/localhost.cert',
    SSL_passwd_cb => sub { return "" },
);
my $num_of_client = -1;

while (1) {
    my $client;

    do {
        $client = $server->accept;
    } until ( defined($client) );

    my $peerhost = $client->peerhost();
    print "accepted a client $client, $peerhost, id = ", ++$num_of_cli
+ent, "\n";
    my $fileno = fileno $client;
    push (@clients, $fileno);
    #spawn  a thread here for each client
    my $thr = threads->new( \&processit, $client, $fileno, $peerhost )
+->detach(); 
}
# end of main thread

sub processit {
     my ($lclient,$lfileno,$lpeer) = @_; #local client
        
     if($lclient->connected){
          # Here you can do your stuff
          # I use have the server talk to the client
          # via print $client and while(<$lclient>)
          print $lclient "$lpeer->Welcome to server\n";  
          
          while(<$lclient>){
             # print $lclient "$lpeer->$_\n";
              print "clients-> @clients\n";           
              
              foreach my $fn (@clients) { 
                  open my $fh, ">&=$fn" or warn $! and die;
                  print $fh  "$lpeer->$_"  
                  }
           
           }
        
    }
  
  #close filehandle before detached thread dies out
  close( $lclient);
  #remove multi-echo-clients from echo list
  @clients = grep {$_ !~ $lfileno} @clients;

}
__END__
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#!/usr/bin/perl
use warnings;
use strict;
use Tk;
use IO::Socket::SSL 'inet4';

require Tk::ROText;

#get id
my $name = shift || 'anon';

# create the socket
my $host = 'localhost';
my $port = 42000;

my $socket = IO::Socket::SSL->new(
       PeerAddr => $host,
       PeerPort => $port,
       Proto    => 'tcp',
       SSL_use_cert => 1,
       SSL_verify_mode => 0x00,
       SSL_key_file    => '/home/swilting/perltest/private/localhost.k
+ey',
       SSL_cert_file   => '/home/swilting/perltest/certs/localhost.cer
+t',
       SSL_passwd_cb => sub { return "" },
      );

defined $socket or die "ERROR: Can't connect to port $port on $host: $
+!\n";

print STDERR "Connected to server ...\n";

my $mw  = new MainWindow;
my $log = $mw->Scrolled('ROText',
           -scrollbars=>'ose',
           -height=> 5,
           -width=>45,
           -background => 'lightyellow',
           )->pack;

my $txt = $mw->Entry(
          -background=>'white',
          )->pack(-fill=> 'x', -pady=> 5);

$mw ->bind('<Any-Enter>' => sub { $txt->Tk::focus });
$txt->bind('<Return>' => [\&broadcast, $socket]);

$mw ->fileevent($socket, readable => sub {
                    my $line = <$socket>;
                      unless (defined $line) {
                       $mw->fileevent($socket => readable => '');
                       return;
                       }
         $log->insert(end => $line);
         $log->see('end');
  });


MainLoop;

sub broadcast {
    my ($ent, $sock) = @_;

    my $text = $ent->get;
    $ent->delete(qw/0 end/);

    print $sock $name.'->'. $text, "\n";
}
__END__
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#Server.pl
#!/usr/local/bin/perl
use strict;
use warnings;
use IO::Socket::SSL 'inet4';

my $server = IO::Socket::SSL->new(
   LocalPort=> 42000,
##   Type=>SOCK_STREAM,
   Reuse=>1,
   Listen=>5,
   Proto    => 'tcp',
   SSL_use_cert => 1,
   SSL_verify_mode => 0x00,
   SSL_key_file    => '/home/swilting/perltest/private/localhost.key',
   SSL_cert_file   => '/home/swilting/perltest/certs/localhost.cert',
   SSL_passwd_cb => sub { return "" },
   )or die ("Could not create server");

while(my $client=$server->accept()){
         my $child_pid;
         unless(defined ($child_pid=fork())){die"can not fork\n";}
         if(defined($child_pid)){
                        while(my $line = <$client>){
                                 print "CLIENT says:$line\n";
                                 }
                        }else{
                              while(my $line = <>){
                                          print $client "$line\n";
                                          }
                              }
         }
redo;
close($server);
<>;
[download]

the server running the threads fails with a segmentation fault and my client fails after two requests I do not know why and characters displayed on the client encodes are poorly I do not know either why