i have a small network with SXT, OmniTIk and some UBNT antennas.
before 1 week my network it was down. when i entered with winbox i saw that PPPOE client or server was disable..
and NAT (masquarade) too.
this situation was in all my antenas, SXT, and OmniTik.(pppoe and nat was disable)
i changed the password because i thought it was a hacking.
I am right or it is something wrong with my network.
my antenas is 3 years old so i just updated some times nothing change or edit..