How to Improve Web Traffic QoS on MikroTik: Best Practices and Configuration Tips

/ip firewall mangle
add action=mark-packet chain=prerouting comment="Local traffic" disabled=no \
   in-interface=Local new-packet-mark=local_traffic passthrough=yes

how to create a packet mark for VoIP traffic:

/ip firewall mangle
add action=mark-packet chain=prerouting comment="Mark VoIP traffic" disabled=no \
  new-packet-mark=voip passthrough=yes protocol=udp dscp=46
 

create a simple QoS policy for VoIP traffic:

/queue tree
add name=voip parent=global-out packet-mark=voip limit-at=384k \
  max-limit=384k priority=1 queue=default
 

To prioritize web traffic using QoS on Mikrotik, you can follow these steps:

1. Identify the web traffic that you want to prioritize: In this case, we assume that you want to prioritize HTTP and HTTPS traffic.
2. Create a new packet mark: Go to IP -> Firewall -> Mangle and add a new rule to mark packets with protocol TCP and destination port 80 or 443 (HTTP and HTTPS respectively) with a new packet mark, for example "http_high_priority".

  /ip firewall mangle add action=mark-packet chain=prerouting comment="HTTP and HTTPS - High Priority" disabled=no dst-port=80,443 new-packet-mark=http_high_priority passthrough=yes protocol=tcp

3.  Create a new queue: Go to Queues -> Queue Types and create a new queue type with high priority.

 /queue type add kind=pfifo name=http_high_priority_priority pfifo-limit=100

4. Create a new tree queue: Go to Queues -> Tree and add a new tree with a high priority queue for the packet mark that you created in step 2.

 /queue tree add name="http_high_priority" packet-mark=http_high_priority parent=global priority=1 queue=http_high_priority_priority