I want to configure a NAT behavior different from the default one implemented by
In this example:
iptables -t nat -A POSTROUTING -o eth1 -j SNAT --to-source 220.127.116.11:2000-400
The default behavior of NAT implemented by
iptables is Endpoint independent.
This means, all sessions initiated from the same host will have the same 'external' (IP, Port Number) even if there's a range of ports.
I need to know what are the flags or options to be modified in order to have a different port number for each session.