Re[2]: iproute

[spied@yandex.ru]

>> Ну вот возникло желание через iproute :)
AN> IMHO это забивание гвоздей микроскопом. :-)
вернее вворачивание шурупов.

RTFM?

NAT (or ``Network Address Translation'') remaps some parts
of the IP address space into other ones. Linux-2.2 route NAT is supposed 
to be used to facilitate policy routing by rewriting addresses           
to other routing domains or to help while renumbering sites              
to another prefix.                                                       
                                                                         
What it is not:
It is necessary to emphasize that it is not supposed
to be used to compress address space or to split load.                   
This is not missing functionality but a design principle.                
Route NAT is stateless. It does not hold any state
about translated sessions. This means that it handles any number         
of sessions flawlessly. But it also means that it is static.
It cannot detect the moment when the last TCP client stops               
using an address. For the same reason, it will not help to split         
load between several servers.