Shorewall users - Apr 2003 - Slight problem...

Hi,=0D
 =0D
I have got a firewall with two ethernets. The interface which connects to
Internet has eight public IP''s which are configured as aliased
interfaces=2E
To accept the connections access according to the IP''s by which they
arrive,
I have gone through the documents published in the shorewall webpage,=20
Shorewall and Aliased Interfaces". So for example, to redirect all the
traffic which comes from a public IP in the 80 port towards the private IP I
do the following:=0D
 =0D
 DNAT net loc:192.168.15.12 tcp 80 - 62.xx.xx.xx =0D
 =0D
But I do have a slight problem, how could I redirect all the requests that
come from the public IP in the 81 port to the private IP in the 80 port?
That is, a change in the destination port.=0D
 =0D
Regards and thanks. =0D
 =0D
---------------------------------------------=0D
Sergio Navarro i Fajardo=0D
snavarro@odec.es=0D
Valencia - Spain=0D
=20

> -----Original Message-----
> From: sergio
> Sent: Monday, April 07, 2003 6:04 AM
> Subject: [Shorewall-users] Slight problem...
> 
>
[...snip...]
  
> 
> But I do have a slight problem, how could I redirect all the 
> requests that come from the public IP in the 81 port to the
> private IP in the 80 port?
> That is, a change in the destination port.
If I understand your question correctly...

DNAT   net    loc:192.168.15.12:80    tcp    81 - xx.xx.xx.xx

Steve Cowles