Пробки из-за веб-прокси, видимость прозрачная.

Доброе утро, у меня RB1100 с RouterOS 5.24. У меня большая проблема. Когда использую веб-прокси, трафик становится очень медленным. Моя конфигурация:

Filter /ip firewall filter

add action=accept chain=input comment="allow established connections" connection-state=established disabled=no
add action=accept chain=input comment="allow related connections" connection-state=related disabled=no
add action=accept chain=forward comment="allow established connections" connection-state=established disabled=no
add action=accept chain=forward comment="allow related connections" connection-state=related disabled=no
add action=drop chain=forward comment="drop invalid connections" connection-state=invalid disabled=no
add action=accept chain=forward comment="Permette HTTP" disabled=no dst-port=80 protocol=tcp
add action=accept chain=input disabled=no dst-port=8080 protocol=tcp
add action=accept chain=forward comment=HTTPS disabled=no dst-port=443 protocol=tcp
add action=accept chain=forward comment="Permette SMTP" disabled=no dst-port= 25 protocol=tcp
add action=accept chain=forward comment="Permette SMTP  - Porta 587 TLS" disabled=no dst-port=587 protocol=tcp
add action=accept chain=forward comment="Permette Posta PEC - SMTPS" disabled=no dst-port=465 protocol=tcp
add action=accept chain=forward comment="Permette POP3" disabled=no dst-port=110 protocol=tcp
add action=accept chain=forward comment="Permette Posta PEC - POP3S" disabled=no dst-port=995 protocol=tcp
add action=accept chain=input comment="Accetta accesso x WINBOX" disabled=no dst-port=8291 protocol=tcp
add action=accept chain=input comment="per far accedere WebFig su porta 801" disabled=no dst-port=801 protocol=tcp
add action=accept chain=input comment="Accetta accesso Telnet" disabled=no dst-port=23 protocol=tcp
add action=accept chain=input comment="Accetta richieste dai PC della rete  al Server DNS" disabled=no dst-port=53 protocol=udp
add action=accept chain=forward disabled=no dst-port=53 protocol=udp
add action=accept chain=input disabled=no dst-port=53 protocol=tcp
add action=accept chain=forward comment="Accetta richieste dai PC della rete al server SysLog" disabled=no dst-port=514 protocol=udp
add action=accept chain=input comment="SSH for secure shell" disabled=yes dst-port=22 protocol=tcp
add action=accept chain=forward comment="allow TCP" disabled=no protocol=tcp
add action=accept chain=forward comment="allow udp" disabled=no protocol=udp
Nat
add action=masquerade chain=srcnat comment="Lan eth02 - Test" disabled=no src-address=192.168.98.0/24
add action=redirect chain=dstnat comment="Webproxy - redirect porta 80 a 8080" disabled=no dst-port=80 protocol=tcp to-ports=8080
WebProxy
enabled: yes
            src-address: 0.0.0.0
                   port: 8080
           parent-proxy: 0.0.0.0
      parent-proxy-port: 0
    cache-administrator:
         max-cache-size: 5242880KiB
          cache-on-disk: yes
 max-client-connections: 600
 max-server-connections: 600
         max-fresh-time: 3d
  serialize-connections: no
      always-from-cache: yes
         cache-hit-dscp: 4
            cache-drive: micro-sd1
Tanks