Press release:
With the latest version 6.1 of PRTG Traffic Grapher we introduce a new feature: Packet Sniffing in WLANs!
Using a specialized WLAN USB dongle hardware (available from the Paessler Online Shop) PRTG is able to inspect all network data packets travelling in your WLAN network in order to classify network traffic by IP address, protocol and other parameters.
This feature is supported by the Freeware and Commercial Editions in version 6.1 or later. Also new in version 6.1 is the German user interface and manual.