Setting Mikrotik Web Proxy Cache Full

/ ip firewall mangle

add chain=output protocol=tcp src-port=3128 content="X-Cache: HIT" \
action=mark-connection new-connection-mark=Cache-Connection \
passthrough=yes comment="Cache-Full" disabled=no

add chain=output connection-mark=Cache-Connection action=mark-packet \
new-packet-mark=Cache-Packet passthrough=yes comment="" disabled=no



/ queue tree

add name="CACHE-FULL" parent=global-out packet-mark=Cache-Packet limit-at=0 \
queue=ethernet-default priority=8 max-limit=0 burst-limit=0 \
burst-threshold=0 burst-time=0s disabled=no