On 05/02/2013 08:23 AM, Ernesto Domato wrote:
> On Thu, May 2, 2013 at 11:47 AM, Tom Eastep <[email protected]> wrote:
>> Try setting ROUTE_FILTER=No in shorewall.conf and reboot. Does the
>> Shorewall-generated configuration work now?
>>
> 
> YES, it does :-)
> 
> So, can you briefly explain what happended?
> 

I noticed in the non-working dump that the rp_filter flag was set on
vnet0. While that should not matter, it was the only thing that I could
see that might affect the outcome.

You might try setting ROUTE_FILTER=Yes, and add these commands in
/etc/shorewall/start:

        echo 0 > /proc/sys/net/ipv4/conf/vnet0/rp_filter
        echo 0 > /proc/sys/net/ipv4/conf/vnet0/log_martians

Does that also solve the problem?

Thanks,
-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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