so i have a few dst_nat rules like
dst_address =1.2.3.4 port 6666
now when public ip 1.2.3.4 changes to 1.2.3.5
i need a way to mod the nat rules that have 1.2.3.4 for 1.2.3.5
is that doable without dyndns ? or i need that as well, im currently running a few no-ip.org account so i could use one