# konfigurasi pada mangle


/ ip firewall mangle 
add chain=postrouting out-interface=public protocol=tcp tcp-flags=syn \
    connection-state=new packet-size=40-100 action=mark-connection \
    new-connection-mark=upstream_conn passthrough=yes comment="Testing TCP \
    Flags" disabled=no 
add chain=postrouting out-interface=public protocol=tcp tcp-flags=rst \
    connection-state=new packet-size=40-100 action=mark-connection \
    new-connection-mark=upstream_conn passthrough=yes comment="" disabled=no 
add chain=postrouting out-interface=public protocol=tcp tcp-flags=ack \
    connection-state=new packet-size=40-100 action=mark-connection \
    new-connection-mark=upstream_conn passthrough=yes comment="" disabled=no 
add chain=postrouting out-interface=public protocol=tcp tcp-flags=fin \
    connection-state=new packet-size=40-100 action=mark-connection \
    new-connection-mark=upstream_conn passthrough=yes comment="" disabled=no 
add chain=postrouting out-interface=public protocol=tcp tcp-flags=syn \
    connection-state=established packet-size=40-100 action=mark-connection \
    new-connection-mark=upstream_conn passthrough=yes comment="" disabled=no 
add chain=postrouting protocol=tcp connection-mark=upstream_conn \
    action=mark-packet new-packet-mark=upstream_ack passthrough=no comment="" \
    disabled=no