Ubuntu Server with 2 NICs, help with routing

Niles Rogoff nilesrogoff at gmail.com
Sat Mar 22 23:49:10 UTC 2014


I had a similar setup. Just run gksudo gnome-control-center, select Network
and find your interface. Select Options, navigate to IPv4 options and set
"Connection type" to "Shared to other computers". This works for me, with
roughly 12 computers connected, I experience no slowdowns.


On Sat, Mar 22, 2014 at 7:40 PM, Karl Auer <kauer at biplane.com.au> wrote:

> On Sun, 2014-03-23 at 11:58 +1300, Roland Hill wrote:
> > - Static route in the ADSL router is set, dest: 192.168.0.0/24, gw
> >   10.0.0.2, iface LAN/br0
>
> Do you also have a default route in the router, directing traffic out
> the WAN link? If not, that's the problem.
>
> You don't mention it, but if packets are getting to the inside interface
> of the router (10.0.0.1) you must have a default route on the server
> pointing to the router...?
>
> > The result is the same even if I use another ADSL modem/router (trying to
> > rule out if there were any issues with my Vodafone device).
>
> It's unusual for commodity ADSL routers not to have a default route over
> the WAN link by default, but check it.
>
> Another possibility is that the ISP uses RFC1918 addresses for it's
> clients and you happen to have chosen the same address range for
> internal use, though the traceroute doesn't look quite right for that.
>
> Can you get to the Internet from the server?
>
> Regards, K.
>
> --
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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> http://www.biplane.com.au/kauer
> http://twitter.com/kauer389
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