I want to pass only the servers that are online. When doing this I'm lose the information when passing the variable($filelock). If I do a print statement in the first sub I can see the servers that are online, but once I pass the variable $filelock I get nothing. What am I doing wrong? Thanks
####.pm file####

sub sieve_util_set_flagfile
{
my($relay_dir,$home_dir,$filename,@lock) = @_;
my $filelock;

foreach my $filelock (@lock)
{

    if (my $ftp = Net::FTP->new($filelock))
    {
        #die "Cannot login: $@ "unless $ftp;

        # Log into the server
        $ftp->login ("$uid", "$pass");

            # Change to the right directory
            $ftp->cwd ("$relay_dir");

            # Change to binary transfer mode     
                $ftp->binary;

                @check_dir = $ftp->ls($relay_dir);

         if ($ftp->put($filename,$flag_file))
         {
         $ftp->quit;
         }
         else
         {
         sieve_util_generic_error ("Unable to put $flag_file in $relay
+_dir. The file is not locked from other users.");
         }      
     }
       else
       {
       next;
       }
  }#end foreach
return ($uid,$pass,$filelock);
}
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###.cgi file#####
($uid, $pass,$filelock) = sieve_util_set_flagfile($relay_dir,$home_dir,$filename,@lock);
sieve_util_remove_page($relay, $filename, $int_ext,$filelock);
####.pm file####

sub sieve_util_remove_page
{
    my $relay_label;
    my ($relay, $filename, $int_ext,$filelock) = @_;
    if ($int_ext =~ /^int/i)
    {        
        $relay_label = "Internal Relay: $filelock";
    }
    else
    {
        $relay_label = "External Relay: $filelock";
    }    

    print start_html(-title=>"Sieve Filter Administration",),

    "<div align=\"center\">\n",
    br(br(br(h2(b("Removed!"))))),
    h3(b("The file lock on $filelock has been removed!")),

    hidden(-name=>"tflag",
    -default=>"$int_ext");
    print end_html();
    exit;
}
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