+my $pve_fw_helpers = {
+ 'amanda' => { proto => 'udp', dport => '10080', 'v4' => 1, 'v6' => 1 },
+ 'ftp' => { proto => 'tcp', dport => '21', 'v4' => 1, 'v6' => 1},
+ 'irc' => { proto => 'tcp', dport => '6667', 'v4' => 1 },
+ 'netbios-ns' => { proto => 'udp', dport => '137', 'v4' => 1 },
+ 'pptp' => { proto => 'tcp', dport => '1723', 'v4' => 1, },
+ 'sane' => { proto => 'tcp', dport => '6566', 'v4' => 1, 'v6' => 1 },
+ 'sip' => { proto => 'udp', dport => '5060', 'v4' => 1, 'v6' => 1 },
+ 'snmp' => { proto => 'udp', dport => '161', 'v4' => 1 },
+ 'tftp' => { proto => 'udp', dport => '69', 'v4' => 1, 'v6' => 1},
+};
+