Re: Again policy routing and OUTPUT...
Marco Gaiarin <[email protected]> Fri, 12 Feb 2021 11:25:40 +0000
| Newsgroups | org.kernel.vger.lartc |
|---|---|
| Message-ID | <[email protected]> |
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 destinati=
on.
> 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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