Auteur: Graeme Fowler Date: À: exim-users Sujet: Re: [exim] Which interface is used at remote_smtp transport?
On Tue, 2011-02-22 at 19:15 +0100, Marten Lehmann wrote: > But recently we noticed, that a lot of email is sent by arbitrary
> interfaces. Does exim rely on the operating system
Yes.
It is likely that your system has multiple equal cost default routes,
usually caused by a minor misconfiguration in networking.
Ensure "ip route show" only has a single "default" entry.
If there's more than one, with equal metric values, the OS will likely
round-robin through them when creating outgoing connections.
How you fix this depends on how they got there in the first place!
