On 05/06/2010 06:50 AM, Olivier Bourdon wrote:

> 
> I do not own the Firewalls (int-FW and ext-FW) but rules have been 
> configured properly as:

> 
> the packet never makes it to int-machine (empty tcpdump outpout)
> tcpdump on dmz-machine only shows incoming traffic and no other traffic 
> not even on lo interface :-(

> 
> Does someone has a clue on what is wrong or if it is possible at all
> 

For this to work:

a) int-FW must accept port1 traffic from dmz-machine -> int-machine; and
b) You must apply the miserable hack in Shorewall FAQ 1g on dmz-machine
(where that FAQ refers to 'public address', just use the address of the
machine's only NIC).

-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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