FreeBSD network failover

Michael K. Smith - Adhost mksmith at adhost.com
Tue Dec 16 11:04:07 PST 2008



> -----Original Message-----
> From: owner-freebsd-net at freebsd.org [mailto:owner-freebsd-net at freebsd.org] On
> Behalf Of Gabe
> Sent: Tuesday, December 16, 2008 6:14 AM
> To: freebsd-net at freebsd.org
> Subject: RE: FreeBSD network failover
> 
> >Maybe try lagg(4) in Failover mode?
> 
> On Tue, Dec 16, 2008 at 12:57 PM, Randy Bush <randy at psg.com> wrote:
> >>>> I have a nat'd box which obviously has an internal and external ip
> >>>> address. The box has a third interface which is configured to a
> >>>> DSL connection. My goal is for that interface to be activated if
> >>>> the external side fails so that outbound traffic still flows. Any
> >>>> of you know of a way to accomplish this regardless of the type of
> >>>> failure.
> >
> 
> Lagg wouldn't work on my setup because the dsl  connection would be almost
> completely independent.  Unless you can provide an example.
> 
> /gabe

How about PF with ifstated?

Regards,

Mike
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