Simple Packet Analysis with Ruby

capture.rb

require "pry"
require "packetgen"

capture = Pcap.open_live(Pcap.lookupdev, 65535, true, 1)

loop do
  while packet = capture.next
    begin
      parsed = PacketGen.parse(packet)
      binding.pry # exit to go to next packet
    rescue
      # yolo
    end
  end
end