Re: Again policy routing and OUTPUT...

Linux Advanced Routing and Traffic Control

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Mandi! Grant Taylor
  In chel di` si favelave...

> > I can use SNAT to change source IP but... there's some more 'elegant'
> > solution?

> You /might/ need to use SNAT / MASQUERADE.
[...]
> Typically, as in kernel default, the source IP is chosen based on the IP of
> the outgoing interface, which is chosen based on routing to the destination.
> If you are overriding this routing decision and forcing traffic out a
> different route, then there is a decent chance that the kernel will pick the
> wrong source IP.  In situations like this, I expect that you will need to
> SNAT / MASQUERADE.

Perfectly clear. And you made me a bright idea. use 'MASQUERADE' instead
of SNAT to prevent some exotic script coding...

Thanks!

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