Re: How to activate MAC address randomization?

[poma <pomidorabelisima gmail com>]

On 16.05.2016 23:07, Chris Laprise wrote:
> On 05/16/2016 12:03 PM, poma wrote:
> > On 13.05.2016 00:16, Dan Williams wrote:
> > > On Fri, 2016-04-29 at 16:09 -0400, Chris Laprise wrote:
> > > > Hi,
> > > >
> > > > I just installed NetworkManager 1.2 in fedora 23 in the hopes that I
> > > > can
> > > > get mac randomization working. Only problem is there's no sign of a
> > > > setting for this in nmcli or the applet. I found a reference to a
> > > > setting on the NetworkManager.conf manpage which states:
> > > >
> > > >          wifi.mac-address-randomization
> > > >              If left unspecified, MAC address randomization is
> > > > disabled.
> > > wpa_supplicant only gained the necessary functionality that
> > > NetworkManager looks for back in late October 2015.  It was committed
> > > after wpa_supplicant 2.5 but it appears there hasn't been a release
> > > since then.  But once that happens, or if you build supplicant version
> > > from git, NM will begin to use that capability if you've enable it in
> > > the NM configuration.
> > >
> > > http://w1.fi/cgit/hostap/commit/?id=e50c50d5a090a6a52af6d92ee3a3c9cc37743747
> > >
> > > Dan
> > dbus: Expose interface globals via D-Bus properties - 2.5 backport
> > https://bugzilla.redhat.com/show_bug.cgi?id=1336495
> >
> > Professor, your patch your move ;)
>
> LOL, that's great. I hope this means the feature could land in Fedora 
> 24, which has wpas 2.5.
>
> Chris

# grep rand /etc/NetworkManager/NetworkManager.conf 
wifi.mac-address-randomization=2

# nmcli connection show WiFiRd | grep rand
802-11-wireless.mac-address-randomization:default

# journalctl -o cat -b -u NetworkManager | grep random
NetworkManager[2081]: <info>  [...] sup-iface[[...],wlp0s2f1u3]: config: set MAC randomization to 1


The problem is that "rand-mac" does not work,
tested with patched 2.5 and 2.6-devel,
mt7601u and rt2800usb driven devices.