On Sun, 20 Dec 2009 23:40:54 +0530
ericdes <[email protected]> wrote:

> Hello,
> 
> I'm facing this strange situation when I apply these rules:
> 
> ACCEPT   net     fw              tcp 22,80 -
> DNAT     net     dmz:10.0.0.4    tcp 22,80 -  94.23.242.44
> ACCEPT   net     fw              tcp 1022  -  -               6/min:5
> 
> My set up is a demilitarized zone where I put some KVM guests.
> 
> I can ssh from the world to 94.23.242.44 (or from the host to
> 10.0.0.4), but I'm getting these responses when trying to connect to
> port 80:
> 
> telnet 94.23.242.44 80
> Trying 94.23.242.44...
> telnet: connect to address 94.23.242.44: No route to host
> 
> telnet 10.0.0.4 80
> Trying 10.0.0.4...
> telnet: Unable to connect to remote host: No route to host
> 
> I also tried some other ports like ftp but I can only make ssh work.

Try running tcpdump on the DMZ interface (bridge) while you try to
connect. What do you see?

-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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