iptables -t nat -L not showing all rules
 

Hi,

when I make rules for POST- and PREROUTING with the target ACCEPT, e.g.
iptables -t nat -I PREROUTING -s 192.168.1.1 -d 0.0.0.0/0 -j ACCEPT
I won't get an error. So I assume that the rule is working. When I want to browse the rules with:
iptables -t nat -L
this rule is not shown.
My questions:
Is the rule executed? Does the packet leave the chain? Proceeding to routing decision without going through the other PREROUTING rules?

Thanks for answers.