On 8/1/2014 7:02 AM, Mike Coan wrote:
> List members
> 
> Currently using Shorewall 4.5.11 on opensuse 12.3
> 
> Building a new firewall using opensuse 13.1.  After installing opensuse 
> 13.1 I notice that the two NICs are named
> 
> enp0s9  and enp0s18  as opposed to
> eth0 and eth1
> 
> I can manually rename them to eth0 and eth1 and proceed.  In fact, I may 
> have done that with 12.3 but I don't remember.
> 
> Two questions.
> 
> 1) In my Shorewall config files can I replace eth0 with enp0s9 and eth1 
> with enp0s18 and have things work

Yes.

> 
> 2) Is there any benefit to using the new naming scheme?
> 

You may as well -- all of the distros are going to new naming schemes.

> I guess there is a third question.  My firewall is pretty simple. 
> Should I define the interfaces in the params file (e.g. $INT_IF and 
> $EXT_IF) to make it easier to handle changes like this in the future?
> 

For what it is worth, that is what I do. You can also use logical
interface names -- see shorewall-interfaces(5) for details.

-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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