также скакает на все три аксес листа
/ip firewall filter
add action=jump chain=forward dst-port=1111,2222,3333 jump-target=knock1 protocol=tcp
add action=add-src-to-address-list address-list=knock1 address-list-timeout=none-dynamic chain=\
knock1 dst-port=1111,2222,3333 protocol=tcp
add action=jump chain=knock1 dst-port=1111,2222,3333 jump-target=knock2 protocol=tcp \
src-address-list=knock1
add action=add-src-to-address-list address-list=knock2 address-list-timeout=none-dynamic chain=\
knock2 dst-port=1111,2222,3333 protocol=tcp src-address-list=knock1
add action=jump chain=knock2 dst-port=1111,2222,3333 jump-target=knock3 protocol=tcp \
src-address-list=knock2
add action=add-src-to-address-list address-list="allowed clients" address-list-timeout=\
none-dynamic chain=knock3 dst-port=1111,2222,3333 protocol=tcp src-address-list=knock2
add action=accept chain=forward src-address-list="allowed clients"