[anderpp]

Originally Posted by redebr2818 # Accept UDP DNS -A INPUT -s DNSIP/32 -p udp -m udp --sport 53 -j ACCEPT -A INPUT -s DNSIP/32 -p udp -m udp --sport 53 -j ACCEPT

I didn't understand this part.
The rule repeat and has an unknown term, DNSIP?