accounting NAT-ed packets

[Piotrek Kaczmarek <kaczorek@xxxxxxxxxxxx>]

Hello,

I want to account all traffic from the address assigned to the linux box
(including NAT, locally generated traffic), but i can't. The rule
iptables -t mangle -A POSTROUTING -s 213.25.213.42
seems not to ,,catch'' NAT-ed packets, only locally generated traffic.

Is there any method to ,,catch'' packets after NAT with netfilter?

Best Regards,

-- 
Piotr Kaczmarek