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Cace Technologies AirPcap Wireless Capture Adapters manual Contents and Figures

Models: AirPcap Wireless Capture Adapters

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Contents and Figures

Contents and Figures

Contents

The AirPcap Product Family	3
A Brief Introduction to 802.11	4
Terminology	4
802.11 Standards	4
Channels	5
Types of Frames	6
How AirPcap Adapters Operate	7
Multiple Channel Capture (applies to USB adapters only)	8
Configuring the Adapters: the AirPcap Control Panel	9
Identifying the AirPcap Adapters	9
Settings	10
WEP Keys	11
The Multi-Channel Aggregator (applies to USB AirPcap
adapters only)	12
AirPcap and Wireshark	14
Identifying the AirPcap Adapters in Wireshark	14
The Wireless Toolbar	14
The Wireless Settings Dialog	16
The Decryption Keys Management Dialog	18
The Multi-Channel Aggregator (applies to USB AirPcap
adapters only)	19
Transmit Raw 802.11 Frames on Your Network	20
Where to Learn More	21
Appendix A: 802.11 Frequencies	22
2.4GHz Band	22
5GHz Band	22
Channels Supported by the AirPcap Product Family	22

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Cace Technologies AirPcap Wireless Capture Adapters manual Contents and Figures

Contents

Family of Wireless Capture Adapters User’s Guide Copyrights AirPcap Family of Wireless Capture Adapters User’s GuideContents and Figures ContentsFigure 8 Decryption Keys Management Dialog in Wireshark FiguresTables Figure 2 AirPcap N and Extension ChannelSettingThe AirPcap Product Family A Brief Introduction to Terminology802.11 Standards Channels Types of Frames http//standards.ieee.org/getieee802/802.11.html How AirPcap Adapters OperateMultiple Channel Capture applies to USB adapters only Identifying the AirPcap Adapters Configuring the Adapters the AirPcap Control PanelSettings does not affect the settings of any of the other adapters WEP KeysAirPcap stores the configuration information on a per-adapter basis. This means that changing the configuration of an adapterlist improves performance The Multi-Channel Aggregator applies to USB AirPcap adapters onlyChannels Specific Settings for the Multi-Channel Aggregator Figure 4 Multi-Channel AggregatorThe Aggregator Uses the Global List of WEP Keys List of Aggregated AirPcap and Wireshark Identifying the AirPcap Adapters in WiresharkThe Wireless Toolbar The Wireless toolbar has the following controls The Wireless Settings Dialog Figure 7 Wireless Settings Dialog in Wireshark Figure 8 Decryption Keys Management Dialog in Wireshark The Decryption Keys Management DialogWPA and WPA2 keys can be of two types The Multi-Channel Aggregator applies to USB AirPcap adapters onlyTransmit Raw 802.11 Frames on Your Network AirPcap User’s Guide Where to Learn MoreThe Wireshark wiki, http//wiki.wireshark.org If you are a developer, the best sources of information areChannels Supported by the AirPcap Product Family Appendix A 802.11 Frequencies2.4GHz Band 5GHz BandAirPcap N