On device (433UAH, FW 2.39, v5.18) not counting (show zeros) Overall, RX and TX stats for any interfaces.
On other (750G, FW 2.26, v5.14) device all is ok.
What I miss or dont understand?
similar topic http://forum.mikrotik.com/t/5-1-no-stats-for-pppoe-dsl-etherx/46163/1