Second ethernet without router?

Steven Buehler steve at ibushost.com
Thu Nov 29 15:07:01 UTC 2007


Thank You Troy and John.  I had a gateway address in there and after taking
that out, it worked fine.
Steve

> -----Original Message-----
> From: redhat-list-bounces at redhat.com [mailto:redhat-list-
> bounces at redhat.com] On Behalf Of John O'Loughlin
> Sent: Wednesday, November 28, 2007 6:28 PM
> To: General Red Hat Linux discussion list
> Subject: Re: Second ethernet without router?
> 
> 
> It sounds like this is what you did...look at output of the route
> command
> to see what the default route is.
> 
> You don't need a router to connect together the second interfaces as
> long
> as they are all on the same subnet.
> 
> John
> 
> On Wed, 28 Nov 2007, Troy Amburg wrote:
> 
> > You might want make sure you didn't set the default route for the
> entire
> > host to 192.168.1.1.
> >
> > On Nov 28, 2007, at 3:39 PM, Steven Buehler wrote:
> >
> >> 	I have several servers running on public IP's all on their
> eth0's.
> >> They of course have a router -> switch -> servers.  I would like to
> >> setup a
> >> local net on the eth1's of each server, but I don't have a router.
> Just
> >> the
> >> switch and servers.  I must have goofed something up pretty bad
> because
> >> I
> >> setup the eth1 on one of the servers to have an IP of 192.168.1.1,
> Mask
> >> of
> >> 255.255.255.0 and gateway of 192.168.1.1.  The second server was an
> IP
> >> of
> >> 192.168.1.2, Mask of 255.255.255.0 and gateway of 192.168.1.1.
> After
> >> doing
> >> an "ifup eth1" on each machine, the public IP's on the eth0's can't
> be
> >> reached any more either.  Do I need to have a separate router and
> switch
> >> to
> >> do this?
> >>
> >> Thanks
> >> Steve
> >>
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