Hellor everyone,
I need some idea how to permit all trafic from LAN through mikrotik to all subdomains of *.cdn.bitdefender.net.
Default there is no outgoing restriction on traffic.
So you need to specify your problem a bit better …
What are you trying to do ? From where to where ?
Why ?
Did you already apply some sort of filtering on your device which may break this outgoing traffic ?