Comments for IPv4 filter from resolve.conf

openvpn-install.sh

@@ -755,6 +755,7 @@ ifconfig-pool-persist ipp.txt" >> /etc/openvpn/server.conf
 			fi
 			# Obtain the resolvers from resolv.conf and use them for OpenVPN
 			sed -ne 's/^nameserver[[:space:]]\+\([^[:space:]]\+\).*$/\1/p' $RESOLVCONF | while read -r line; do
+				# Copy, if it's a IPv4 |or| if IPv6 is enabled, IPv4/IPv6 does not matter
 				if [[ "$line" =~ ^[0-9.]*$ ]] || [[ "$IPV6_SUPPORT" == 'y' ]]; then
 					echo "push \"dhcp-option DNS $line\"" >> /etc/openvpn/server.conf
 				fi