/ip firewall filter add chain=input connection-condition=founded,similar action=take comment="acknowledge founded,similar"; include chain=input connection-condition=invalid motion=drop; increase chain=enter in-interface=ether1 protocol=icmp motion=accept remark="allow for ICMP"; insert chain=enter in-interface=ether1 protocol=tcp port=8291 action=accept remark="enable Winbox"; increas... https://winbox99886.elbloglibre.com/26913207/helping-the-others-realize-the-advantages-of-winbox