Hi,

Ricardo Kleemann wrote:

> Hi,
>
> I'm running shorewall 2.4.7 and I'm having trouble getting it to work
> properly. I've been working with an older version of shorewall on
> another leaf box for a couple of years now, without any problems.
>
> I have this in /etc/shorewall/nat
>
> aa.bb.cc.dd    eth0            192.168.111.247     no no
>
> and in /etc/shorewall/rules I have (the AllowWeb entries are just to
> make sure port 80 is totally open, I wasn't sure since I was having
> problems):
>
> AllowWeb    loc         fw
> AllowWeb        net     fw
> AllowWeb        net     loc
> AllowWeb        fw      loc
> DNAT   net     loc:192.168.111.247     tcp     80      -      
> aa.bb.cc.dd

For a simple forward like this, I think you do not need to have any
entry in the /etc/shorewall/nat file and in your /etc/shorewall/rules
file you can simply use:

DNAT   net     loc:192.168.111.247     tcp     80

which would forward all traffic from the Internet to your web server on
port 80.

I am assuming that you only have 1 external IP address of course.  If
you only have 1 external IP, you do not really need to specify that IP
address.


HTH,
Andrew



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