Hi.
I still have RouterOS 4.17.
There I want to make a MANGLE for the Queues… So marking packets, or connections with the value 0x1.
But when I activate that Mangle, there is no Bytes flow in the statistic and no packets get marked.
Can someone explain me, what i need?
I want to have all from a given LAN IP, to a given Internet Server, TCP as marked as 0x1.
Also I’ve tried marking all udp Packets from LAN.. But nothing of these rules work… 
Also my second question is, … can i update to RouterOS 5, without having my config broken or gone?
What will miss?
Thanks, flash2.