Ko e ngaahi tuʻutuʻuni ʻo e hingoa ʻo e ʻeiki ʻi he iptables ko e ngaahi ʻata ʻo e DNS
Mahinoʻi ʻa e ʻuhinga ʻoku ʻikai ke toe feʻunga ai ʻa e fakangofua ʻo e hingoa ʻo e ʻeiki ʻi he iptables mo ha saiti hili ʻa e liliu ʻo e DNS, pea feituʻu ʻoku kehe ai ʻa e tuʻutuʻuni ʻo e kongá ʻi he polokisi ʻaupito.
ʻI he fekau ʻo e iptables, ʻoku fakaleleiʻi ʻa e hingoa ʻo e ʻeiki ki muʻa pea fetukutuku ʻa e tuʻutuʻuni. ʻOku feʻunga ʻa e tuʻutuʻuni ʻo e kēneli mo e ngaahi tuʻasila ʻoku haʻu mei ai; ʻoku ʻikai ke ne toe fai e DNS ki he pāketi kotoa pē pea ʻoku ʻikai ke ne sio ki he ngaahi hingoa ʻo e ʻeiki ʻo e HTTP.
ʻI he taimi ʻoku ʻikai ke toe ngāue ai ha fakangofua, fakafehoanaki ʻa e tuʻutuʻuni fakafika mo e ngaahi tauhi mo e tuʻasila naʻe ngāueʻaki moʻoni ʻe he meʻa ngāue. Lau ʻa e tokoni ʻuluaki ʻi he lea faka-Pilitānia ke ʻilo pe ʻe lava fēfē ʻe he liliu ʻo e DNS mo e ngaahi tali kehekehe ʻo e fakaleleiʻi ʻo e ʻave ʻa e tuʻasila ko iá ki tuʻa mei he tuʻutuʻuni motuʻá.