
  TYPE
    nlt$tcp_open_port = record
      next_entry: ^nlt$tcp_open_port,
      port: nat$sk_port_number,
      ip_address: nat$sk_ip_address,
      listen_active: boolean,
      count: 0 .. 0ff(16),
    recend;

*copyc nat$sk_ip_address
*copyc nat$sk_port_number
