# File lib/dnstraverse/fingerprint.rb, line 118
    def fp2header(headerstr)
      list = headerstr.split(/,/)
      h = Dnsruby::Header.new
      h.qr = list.shift == '1' ? true : false
      opcode = list.shift
      opcode = "Notify" if opcode == "NS_NOTIFY_OP"
      h.opcode = opcode
      h.aa = list.shift == '1' ? true : false
      h.tc = list.shift == '1' ? true : false
      h.rd = list.shift == '1' ? true : false
      h.ra = list.shift == '1' ? true : false
      h.ad = list.shift == '1' ? true : false
      h.cd = list.shift == '1' ? true : false
      h.rcode = list.shift
      h.qdcount = list.shift.to_i
      h.ancount = list.shift.to_i
      h.nscount = list.shift.to_i
      h.arcount = list.shift.to_i
      return h
    end