Для MT правила:
/ip firewall layer7-protocol
add name=BatHuku regexp="^.*(get|GET).+(1tv.ru|vesti.ru|interfax.ru|russia.tv|kaban.tv|nts-tv.com|ntv.ru|mir24.tv).*$"
/ip firewall filter
add action=drop chain=forward comment=Block_ruzke layer7-protocol=BatHuku src-address=\
0.0.0.0/0