ipfw+natd/divert port mapping problem

Barney Wolff barney at databus.com
Wed Jul 2 11:14:44 PDT 2003


On Wed, Jul 02, 2003 at 01:38:57PM +0200, jonas linden wrote:
> I've set up a new firewall using freebsd 4.8. I'm
> using ipfw with natd to do port mapping. Everything
> worked fine while being on my test network. When I
> moved the firewall to the real place I changed the
> outer NICs IP nr. When I did this the port mapping
> stopped working. 

I'd put "via OUTER_INTERFACE" on the divert statement, and check routing,
forwarding enabled.

-- 
Barney Wolff         http://www.databus.com/bwresume.pdf
I'm available by contract or FT, in the NYC metro area or via the 'Net.


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