On 3/25/11 11:19 AM, James wrote:
> On Fri, 2011-03-25 at 08:57 -0700, Tom Eastep wrote:
>> On 3/25/11 8:42 AM, James wrote:
>>
>>
>>
>>>
>>> /etc/shorewall/masq:
>>> eth4                    br0      # masquerade the dmz out to the net
>>
>> You really should replace 'br0' with the corresponding subnet address.
> Done, I put: 192.168.123.0/24   Thanks for pointing this out, I re-read
> the masq docs.
>>
>>>
>>> /etc/shorewall/interfaces:
>>> net     eth4            detect tcpflags,routefilter,nosmurfs,logmartians
>>> dmz     br0             detect          bridge,optional 
>>
>>>
>>> Please could you point me in the right direction as to the correct
>>> rules/and or policies I need to add. I was guessing perhaps 'routeback'
>>> on the br0 in interfaces, is this right? 
>>
>> Yes -- please see Shorewall FAQs 17 and 35. Also, which Shorewall
>> version are you running. In the later versions, the *bridge* option
>> should automatically imply *routeback* and your /etc/shorewall/masq
>> entry elicits a WARNING.
> Unfortunately, not the latest... Using the centos5 version which is
> 4.0.15... My bad!
> 

Simon Matter maintains current versions for Fedora/Redhat/CentOS. See
the Shorewall download page.

> Should I be mentioning the tap0 devices in shorewall at all?

No.

-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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