Texas InstrumentsCC 2531 TI Packet Sniffer MicroshipZENA Network Slides: 17 Download presentation 硬體比較 硬體產品 Texas Instruments─CC 2531 封包分析軟體 TI Packet Sniffer 裝置韌體需求 參考價格 ─ ─ Microship─ZENA Network Analyzer ZENA™ Packet Sniffer ─ ─ Atmel─AVRRZ 541 AVR Z-Link 2. 4 GHz Packet Sniffer Kit 802. 15. 4 MAC ─ ─ Bz. Works─Wi. Sens Packet sniffer Wi. Sens® Classic sniffer software ─ ─ Atmel─AVR Microcontrollers Wireshark (自由軟體) 需燒錄韌體另 購燒錄配件 USD 200 Exegin─Q 51 PANalyzer Wireshark (自由軟體) 不須更改韌體 USD 500 Freescale─Sniffer USB Dongle Daintree (2010/3/31止) 依照原始韌體 進行開發 USD 5 100 Wireshark架構與研究需求 User Interface Protocol Analyzer PCAP Device Interface User/GUI Interface 虛擬網路卡設備裝置 Wireshark軟體核心三大部分: Display filters 使wireshark可以透過 使用者介面(User Interface) Virtual Interface-MAZ 協定分析(Protocol Analyzer) Build-in Dissector Protocol (Mobile adapter Plug-in for Zig. Bee) Dissector Interpreter -為Wireshark的主體核心 接收USB Sniffer Dongle的 封包擷取(Packet Capture) Wiretap Zig. Bee/802. 15. 4封包 Capture Core -透過libpcap/Win. Pcap libpcap Pcap File Virtual Interface? ? ? Wireshark硬體需求部分 USB Sniffer Network MAZ Interface Card 裝置介面(Device Interface) USB Dongle Sniffer Dongle 8 Virtual Interface軟體模組 9 Data format – ZTC中Data Format格式 12 Generic frame format – ZTC中Generic Frame Format格式 13 Packet capture library • Libpcap中Netgroup Packet Filter(NPF)是主要核心,它提供 內部控制的”資料結構(Data Structure)”與”定義(define)” Application NPF Packets User level Kernel level Network level • 引入Wireshark Capture. Setup/pipes的概念,它是透過緩衝進 程之間的通信,串起兩個進程間的交流,透過一個進程傳 輸資料給它,另外一個進程讀取它的資料。 16 研究成果展示 Ø 分析Zig. Bee/802. 15. 4封包步驟 Ø插入Freescale USB Sniffer Dongle Ø開啟Mobile Adapter for Zig. Bee Ø開啟Wireshark Ø在Capyure Options Ø並於Interface後方欄位之中輸入 pipe_name : \. pipewireshark 20 Texas instruments packet snifferCain and abel packet snifferFluke network snifferCgs 2531Packet vs circuit switchingSniffer for detecting lost mobilesSnorbyKisnetRemote connection or sniffer detectedCain snifferRf sniffer circuitKnx snifferDhcp snifferHardware for dummiesWlan positionsbestimmungOpenlink structured data snifferCollapsed backbone networkPacket choke