Search Linux Wireless

Re: [RFC 0/4] Allow live MAC address change

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Bob,

>>> For user experience scanning and DHCP are also important, what kind of > numbers you get when those are included? No need to have anything> precise, I would like just to get an understanding where we are> nowadays.  
>> 
>> Scanning heavily depends on the RF environment and the hardware.  In our testing ath9k takes stupid long to scan for example.
>> 
>> But in a sort of best case scenario, using limited scan and no mac change, iwd connects in ~300ms.  People have reported that they have not finished opening their laptop screen and they're connected, so at that level of latency, every millisecond is important and totally worth fighting for.  Randomizing the MAC would penalize our connection times by 2X (300 ms at least).  And Android folks have reported the penalty to be as high as 3 seconds.  So this needs to be fixed.  And do note that this is a feature every modern OS implements by default.
> 
> Randomizing the MAC is a stupid decision.
> Do you realy expect that this will add something to the security?

the mac randomization is about privacy.

Regards

Marcel




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux