I have the same issue in Dude4.0beta3.I create a new map and then hit the discover button to search the devices, it works for me

thanks for reply

Hi i am new to forum I like to ask how can i enter multiple commands in one line on mikrotik in linux i type "ifconfig wlan0 up && iwlist wlan0 scan" in mikrotik how can i set this "/system clock set time-zone-name=Europe/Athens /system ntp client set enabled=yes mode=unicast ...