Juniper port forward range of ports with dynamic pppoe

Question

I have Juniper SRX300. Due to some restrictions, i can't use static WAN IP address. I need to port forward a range of ports and it's working only using nat static section like this:

username# show security nat static rule-set FORWARD
from zone untrust;
rule RANGE1 {
    match {
        destination-address 1.2.3.4/32;
        destination-port 20001 to 21000;
    }
    then {
        static-nat {
            prefix {
                10.1.2.3/32;
                mapped-port 20001 to 21000;
            }
        }
    }
}

But sometimes pppoe connection to my provider restarts due to a power failure and each time i get new WAN IP address i need to manually configure

set security nat static rule-set FORWARD rule RANGE1 match destination-address 1.2.3.4/32

I also tried specifying

set security nat static rule-set FORWARD rule RANGE1 match destination-address 0.0.0.0/32;

but that doesn't work either.

Port forward with range of ports using nat destination doesn't work.

Configuration of nat destination i tried:

username# show security nat destination
pool LOCALSERVER {
    address 10.1.2.3/32;
}
rule-set DNAT-FORWARD {
    from zone untrust;
    rule RANGE {
        match {
            destination-address 0.0.0.0/0;
            destination-port {
                20001 to 21000;
            }
        }
        then {
            destination-nat {
                pool {
                    LOCALSERVER ;
                }
            }
        }
    }

And i can't specify a range of ports for security nat destination pool, so this configuration doesn't work.

What configuration i can use so it will work without a need for me to specify anything?

Answer 1

You where very very close... you should use 0.0.0.0/0 not 0.0.0.0/32.