MikroTik RouterOS v2.9 Reference Manual page 449

\... action=mark-connection new-connection-mark=lap_works-con chain=prerouting
[admin@MikroTik] ip firewall mangle> add src-address=192.168.0.3 \
\... action=mark-connection new-connection-mark=lap_works-con chain=prerouting
[admin@MikroTik] ip firewall mangle> add connection-mark=lap_works-con \
\... action=mark-packet new-packet-mark=lap_work chain=prerouting
[admin@MikroTik] ip firewall mangle> print
Flags: X - disabled, I - invalid, D - dynamic
0 chain=prerouting src-address=192.168.0.1 action=mark-connection
new-connection-mark=server-con
1 chain=prerouting connection-mark=server-con action=mark-packet
new-packet-mark=server
2 chain=prerouting src-address=192.168.0.2 action=mark-connection
new-connection-mark=lap_works-con
3 chain=prerouting src-address=192.168.0.3 action=mark-connection
new-connection-mark=lap_works-con
4 chain=prerouting connection-mark=lap_works-con action=mark-packet
new-packet-mark=lap_work
[admin@MikroTik] ip firewall mangle>
As you can see, we marked connections that belong for Laptop and Workstation with the same
flow.
3. In /queue tree add rules that will limit Server's download and upload:
[admin@MikroTik] queue tree> add name=Server-Download parent=Local \
\... limit-at=131072 packet-mark=server max-limit=262144
[admin@MikroTik] queue tree> add name=Server-Upload parent=Public \
\... limit-at=65536 packet-mark=server max-limit=131072
[admin@MikroTik] queue tree> print
Flags: X - disabled, I - invalid
0 name="Server-Download" parent=Local packet-mark=server limit-at=131072
queue=default priority=8 max-limit=262144 burst-limit=0
burst-threshold=0 burst-time=0s
1 name="Server-Upload" parent=Public packet-mark=server limit-at=65536
queue=default priority=8 max-limit=131072 burst-limit=0
burst-threshold=0 burst-time=0s
[admin@MikroTik] queue tree>
And similar config for Laptop and Workstation:
[admin@MikroTik] queue tree> add name=Laptop-Wkst-Down parent=Local \
\... packet-mark=lap_work limit-at=65535 max-limit=262144
[admin@MikroTik] queue tree> add name=Laptop-Wkst-Up parent=Public \
\... packet-mark=lap_work limit-at=32768 max-limit=131072
[admin@MikroTik] queue tree> print
Flags: X - disabled, I - invalid
0 name="Server-Download" parent=Local packet-mark=server limit-at=131072
queue=default priority=8 max-limit=262144 burst-limit=0
burst-threshold=0 burst-time=0s
1 name="Server-Upload" parent=Public packet-mark=server limit-at=65536
queue=default priority=8 max-limit=131072 burst-limit=0
burst-threshold=0 burst-time=0s
2 name="Laptop-Wkst-Down" parent=Local packet-mark=lap_work limit-at=65535
queue=default priority=8 max-limit=262144 burst-limit=0
burst-threshold=0 burst-time=0s
3 name="Laptop-Wkst-Up" parent=Public packet-mark=lap_work limit-at=32768
queue=default priority=8 max-limit=131072 burst-limit=0
burst-threshold=0 burst-time=0s
[admin@MikroTik] queue tree>
Equal bandwidth sharing among users
This example shows how to equally share 10Mibps download and 2Mibps upload among active
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