Re: [STDS-802-Privacy] Random MAC addresses on Linux
Thanks Jouni, this is excellent!
It would be good if people can report their experiences with the different client tools that we have so far and report it on the call on Wednesday.
Regards,
Juan Carlos
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________________________________
From: Jouni Malinen
Sent: Saturday, September 27, 2014 1:28:09 PM
To: STDS-802-PRIVACY@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-Privacy] Random MAC addresses on Linux
The current snapshot of the wpa_supplicant development branch includes
experimental support for randomizing the local MAC address for both
pre-association (active scan and GAS/ANQP while not connected) and
connected cases. This behavior can be configured separately for each.
The configuration parameters are described in the main commit:
http://w1.fi/cgit/hostap/commit/?id=c267753ba2cc006907c57cf11b06d658f783682f
Please note that this requires a driver that supports MAC address
changes (e.g., ath9k). While number of Linux drivers do have that
functionality, some don't support it at all or just claim to have
changed the address while not really having changed anything for the
actual over-the-air frames.. Anyway, I hope this can provide
relatively convenient tool for experimentation.
- Jouni