Pb update iptables NAT

[LE BER Erwan RD-CORE-LAN]

Hello,

I'm using iptables on an embeded linux plateform. I applie a first
PREROUTING DNAT rule , it's OK. 
But Now I need to update the rule to rout this packet to another
terminal. I have flushed my iptables rules and create an another but the
packets always go to the first terminal.
Can you help me on updating a iptables rules without stoping the packets
flow.

Thanks for every kind of information you will give. 

Erwan Le Ber  : CORE/M2V/RV2
Tel 0296059891
                                                 
France Telecom R&D
2 avenue Pierre Marzin
22307 Lannion Cedex


Erwan Le Ber  : CORE/M2V/RV2
                                                 
France Telecom R&D
2 avenue Pierre Marzin
22307 Lannion Cedex