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Figure 8: Dissector and Raw Binary Detail Views

Notice that the IEEE 802.15.4 frame is encapsulated in a ZEPv2 frame, which is transferred via
UDP/IP, and Ethernet (RNDIS). The ZEP frame includes channel number information and an LQI value
derived from individual correlation and RSSI values.

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Содержание IEEE 802.15.4 usb stic with wireshark...

Страница 1: ...REFERENCE MANUAL...

Страница 2: ...his reference manual provides operating and maintenance instructions command references etc If you have any questions or need additional support software or drivers please visit our engineering suppor...

Страница 3: ...indows 10 7 Setting the Channel for Capture Linux 11 8 Using Wireshark for IEEE 802 15 4 Captures Quick Introduction 13 9 Using Wireshark to Analyze Encrypted ZigBee PRO Traffic 19 10 Multiple Channel...

Страница 4: ...n slow 8 16 bit controllers with limited RAM typically 8KB On board PHY Texas Instruments CC2520 On board meandered inverted F antenna USB 2 0 full speed device bus powered Power consumption 50mA in a...

Страница 5: ...files in the driver package into any folder on your hard disk Plug the device into any spare USB port on your PC Windows will ask you for drivers Point to the path where the extracted driver package f...

Страница 6: ...data captured by Wireshark In order to do so open the adapter settings via control panel network connections Figure 2 Network Connections Right up menu that appears Next make sure that all protocol li...

Страница 7: ...rnel package You are also going to need the kernel sources since ubisys provides a patch to the rndis_host c driver module The community patch and accompanying shell script have both been provided by...

Страница 8: ...active and rmmod to remove active modules If rndis_wlan is also loaded you have to unload it first since it depends on rndis_host lsmod sudo rmmod rndis_host It is strongly recommended that you disabl...

Страница 9: ...9 www ubisys de In the interface list shown in Wireshark pick eth3 as the capture interface Tested on ubuntu 12 04 i686 Kernel 3 2 0 32 and debian 6 0 6 ppc64 Kernel 2 6 32 5...

Страница 10: ...f you want to capture packets on all channels simultaneously e g to analyze frequency hopping systems In order to select the channel for capture open Windows Device Manager and right click on your ubi...

Страница 11: ...e802154_options sh c 26 If you want to make sure the command has been accepted use dmesg to print the kernel message log and look out for a rndis_host message like this one 349673 652872 rndis_host ie...

Страница 12: ...12 www ubisys de...

Страница 13: ...ou recently installed the driver please restart the packet capture driver Winpcap first You can either restart your computer or terminate Wireshark and then run the following commands from a command p...

Страница 14: ...Figure 7 Wireshark Live Capture in Progress You can select any of the captured packets while the live capture is still in progress Two detail sections are available with decoded information as well as...

Страница 15: ...Detail Views Notice that the IEEE 802 15 4 frame is encapsulated in a ZEPv2 frame which is transferred via UDP IP and Ethernet RNDIS The ZEP frame includes channel number information and an LQI value...

Страница 16: ...ce that this field is in CC2420 format i e the frame check sequence is not the value actually transmitted over the air Instead of the 16 bit CRC there is only one bit that determines whether the FCS w...

Страница 17: ...17 www ubisys de Figure 10 Example of a ZigBee PRO Link Status Frame...

Страница 18: ...bottom area of the window Figure 11 Raw Binary Packet Data Notice that Wireshark is a powerful tool with various filtering capabilities capture options etc Please refer to the Wireshark documentation...

Страница 19: ...to use security level 5 which means AES 128 encryption and 32 bit message integrity code Figure 12 ZigBee NWK Preferences in Wireshark For a ZigBee home automation network you may use the default Trus...

Страница 20: ...ommand to obtain the current network key In the present example the standard network key is 000102030405060708090a0b0c0d0e0f and can be added to the pre configured keys just like the Trust Center link...

Страница 21: ...21 www ubisys de Figure 15 Wireshark ZigBee pre configured keys...

Страница 22: ...band sixteen sticks are required which can be ordered as a bundle Additional sticks are also beneficial to mitigate the effects of multipath fading in indoor environments In this case tune more than o...

Страница 23: ...e a message from node 0xc6fa at the border of wireless range Notice Simultaneous capture on multiple interfaces is inherently supported by later versions of Wireshark as shown above The information be...

Страница 24: ...ties for the new connection and disable all protocols as you have done for all the individual ubisys IEEE 802 15 4 adapters You can add and remove other adapters from the group of bridged devices by a...

Страница 25: ...no enterprise security software firewall or anti virus program blocks the network adapter Contact your IT department if you are uncertain Some of these applications require the IT administrator to aut...

Страница 26: ...26 www ubisys de 12 Physical Dimensions Figure 20 USB Stick with on board PCB antenna...

Страница 27: ...Use the specified order code for your orders Please contact ubisys support if you require any customization Case Firmware variant Product Number Order Code Black Wireshark RNDIS U0101 010110 02 9010...

Страница 28: ...ompatibility Directive EMC 2006 95 EC Low Voltage Directive LVD 2002 96 EC Waste Electrical and Electronic Equipment Directive WEEE 2002 95 EC Restriction of Hazardous Substances Directive RoHS EN 300...

Страница 29: ...apter 1 3 15 12 2011 Minor corrections 1 4 16 10 2012 Minor corrections Added diversity capture example and updated multiple capture interface information Conformity statement included 1 5 20 12 2012...

Страница 30: ...Contact UBISYS TECHNOLOGIES GMBH HARDWARE AND SOFTWARE DESIGN ENGINEERING AND CONSULTING AM WEHRHAHN 45 40211 D SSELDORF GERMANY T 49 211 54 21 55 00 F 49 211 54 21 55 99 www ubisys de info ubisys de...

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