incorporate chain=input in-interface=ether1 motion=settle for protocol=tcp port=8291 remark="permit Winbox"; insert chain=input in-interface=ether1 action=acknowledge protocol=tcp port=22 comment="permit SSH"; insert chain=input in-interface=ether1 motion=drop comment="block every thing else"; ) As MAC relationship operates on Layer2, it is achievable to connect to the router even wit... https://winbox56554.blogmazing.com/29545343/the-smart-trick-of-winbox-that-no-one-is-discussing