queue tree total upload and download parent

I use global_out for total_upload and total_download
Is that correct?

I learned that you can use local interface for total_download and WAN interface for total_upload
As correctly?

Sorry, for my English.

post your mangle rules…

One of mangle rules

41  
 ;;; list_1_1_up
     chain=forward action=mark-packet new-packet-mark=mark_1_up passthrough=no 
     src-address-list=list_1_1 

42   ;;; list_1_1_down
     chain=forward action=mark-packet new-packet-mark=mark_1_down 
     passthrough=no dst-address-list=list_1_1

Please, help me.

Both methods - correct.

from presentation http://mum.mikrotik.com/presentations/US11/us11-megis.pdf

Global-Out or Interface HTB?
There are two fundamental differences
In case of SRC-NAT (masquerade) Global-Out
will be aware of private client addresses, but
Interface HTB will not – Interface HTB is after
SRC-NAT
Each Interface HTB only receives traffic that will
be leaving through a particular interface – there
is no need for to separate upload and download
in mangle