Pouzite zdroje: * http://docs.python.org/ * http://en.wikipedia.org/wiki/Berkeley_Packet_Filter * Manualove stranky: bpf -- Berkeley Packet Filter * HOWTO: Using the BPF device under FreeBSD: http://canmore.annwfn.net/freebsd/bpf.html * RFC792 * http://en.wikipedia.org/wiki/Ethernet * http://en.wikipedia.org/wiki/Address_Resolution_Protocol * http://en.wikipedia.org/wiki/IPv4 * http://en.wikipedia.org/wiki/Dynamic_Host_Configuration_Protocol * http://en.wikipedia.org/wiki/User_Datagram_Protocol * http://en.wikipedia.org/wiki/Internet_Control_Message_Protocol