Hi people,

OK, excuse the ASCII art, this is the best I can manage!

In the below diagram, firewall 1 and 2 will be Bering RC3 boxes. Currently,
I have shorewall 1.3.7c, but it will be upgraded to 1.3.9a when I start
playing again.

I'm trying to configure a network as follows (yes I know I could do it
simpler but I'm playing!):

 +========+
 |Internet|
 +========+
      |
      |
      | ppp0 isp given
+----------+                 +========+
|Firewall 2|-----------------|  SMDZ  | 10.46.23.x
+----------+eth1  10.46.23.x +========+
      | eth0 10.0.1.1
      |
      |
 +========+
 |  DMZ   | 10.0.1.x (going to include mail, dns, dhcp, web proxy etc)
 +========+
      |
      |
      | eth2 10.0.1.5
+----------+
|Firewall 1|
+----------+
      | eth0 192.168.1.1
      |
      |
 +========+
 |Internal|  192.168.1.x
 +========+

And I am having a problem!

Firewall one's host file is fine, and seems to work ok, but I am unsure
what to put in the /etc/shorewall/hosts file to describe zones in Firewall
1.

DMZ and SDMZ are easy:
  dmz       eth2:10.0.1.0/24
  sdmz      eth2:10.46.23.0/24

But what do I put for net?
Neither of these lines, appeared to work:
  net       eth2:0.0.0.0/0,eth2:!10.0.1.0/24,eth2:!10.46.23.0/24
  net       eth2:!10.0.1.0/24,eth2:!10.46.23.0/24

Nor did splitting it up onto separate line:
  net       eth2:!10.0.1.0/24
  net       eth2:!10.46.23.0/24

How do I specify that the net zone is everything BUT 10.0.1.0/24 and
10.46.23.0/24 in hosts??

Thanks,

Gavin




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