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Obsidean_VM/01-Documentation/Routers/Mikrotik - Network Redes/Bandwith control - Queues.md

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It is better the Mangle - Queue Tree system:

  1. Disable the fasttrack to allow the Mangle to function

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  1. Set two mark packet

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/ip firewall mangle
add action=mark-packet chain=prerouting comment=client-upload in-interface=\
    bridge new-packet-mark=client-upload passthrough=yes
add action=mark-packet chain=prerouting comment=client-download in-interface=\
    ether1 new-packet-mark=client-download passthrough=yes

/queue tree
add burst-limit=100M burst-time=10s max-limit=70M name="Trafico Download" \
    packet-mark=client-download parent=global priority=1 queue=\
    pcq-download-default
add burst-limit=20M burst-time=10s max-limit=15M name="Trafico Upload" \
    packet-mark=client-upload parent=global priority=1 queue=pcq-upload-default

https://wiki.mikrotik.com/wiki/Manual:Queues_-_PCQ_Examples

Manual:Queues - PCQ Examples

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Per Connection Queue (PCQ) is a queuing discipline that can be used to dynamically equalize or shape traffic for multiple users, using little administration. It is possible to divide PCQ scenarios into three major groups: equal bandwidth for a number of users, certain bandwidth equal distribution between users, unknown bandwidth equal distribution between users.

Equal Bandwidth for a Number of Users

Use PCQ type queue when you need to equalize the bandwidth [and set max limit] for a number of users. We will set the 64kbps download and 32kbps upload limits.

PCQ.png

There are two ways how to make this: using mangle and queue trees, or, using simple queues.

  1. Mark all packets with packet-marks upload/download: (lets constider that ether1-WAN is public interface to the Internet and ether2-LAN is local interface where clients are connected

/ip firewall mangle add chain=prerouting action=mark-packet
in-interface=ether2-LAN new-packet-mark=client_upload /ip firewall mangle add chain=prerouting action=mark-packet
in-interface=ether1-WAN new-packet-mark=client_download

  1. Setup two PCQ queue types - one for download and one for upload. dst-address is classifier for user's download traffic, src-address for upload traffic:

/queue type add name="PCQ_download" kind=pcq pcq-rate=64000 pcq-classifier=dst-address /queue type add name="PCQ_upload" kind=pcq pcq-rate=32000 pcq-classifier=src-address

  1. Finally, two queue rules are required, one for download and one for upload:

/queue tree add parent=global queue=PCQ_download packet-mark=client_download /queue tree add parent=global queue=PCQ_upload packet-mark=client_upload

If you don't like using mangle and queue trees, you can skip step 1, do step 2, and step 3 would be to create one simple queue as shown here:

/queue simple add target=192.168.0.0/24 queue=PCQ_upload/PCQ_download