On Tue, Sep 17, 2019 at 11:44 AM Bob Marcan <bob.marcan@xxxxxxxxx> wrote: > > On Tue, 17 Sep 2019 10:40:49 -0500 > Denis Kenzior <denkenz@xxxxxxxxx> wrote: > > > Hi Kalle, > > > > > 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? > Hi Bob, Thank you for your post, but this is an opinion and adds nothing to the technical discussion underway. Let's discuss the patches please. Thanks, - Steve
