iptables: can't set any ip address in rules

["Salim" <salim.si@askey.com.tw>]

Hello all,
    I am not able to set any rule that contsin ip address in the iptables.
For example I give this command

>iptables -t -A PREROUTING -d 1.1.1.1 -j DNAT --to-destination 2.2.2.2

then, I issue the command >iptables -t nat -L. 

the result is 

Chain POSTROUTING (policy ACCEPT)
target           DNAT
prot              all
opt                --
source          anywhere
destination    0.0.0.0   to:0.0.0.0


I gave the command with verbose
>iptables -v -t -A PREROUTING -d 1.1.1.1 -j DNAT --to-destination 2.2.2.2

it showed
DNAT all opt -- in * out * 0.0.0.0/0 -> 0.0.0.0 to:0.0.0.0


for any command which has an ipaddress, the ip address always is always takes as 0.0.0.0

I am using Redhat Linux 2.4.25
iptables v1.3.3
MIPS embedded system.

I am confused. Any help will be greatly appreciated.

regards
Salim