wifi showing OS version to scanner

Hello,

today when I ran wireless scanner on my MT, I saw ROS versions on all my other MTs in range. I disabled in Mac Server and Neighbor discovery interfaces
on those MTs, but ROS version is still showing. How do I disable this security hole? I don’t want to broadcast any info to the air…

thank you

It’s part of the beacon frame information and it can’t be disabled AFAIK

I also want this to be optional. http://forum.mikrotik.com/t/removing-mikrotik-elements-from-beacons/118497/1

hmm.. it is bad surprise that there is no option to disable this :-/