Jim Dancer wrote:
> Hello Folks
> 
> I need some advice on implementing the simple bridge setup that is 
> mentioned in the shorewall doc's.
> 
> I am trying to follow the instructions for the case where there is no 
> need to control the traffic on the bridge but am getting some unexpected 
> results.
> 
> In my case I am trying to bridge my wired and wireless networks together 
> on one network and then let shorewall control the access to the internet.
> 
> My interfaces are -
> 
> Eth0 - Internet
> Eth1 - Wired Lan
> Ath0 - Wireless Lan
> 
>  From what I have read the fact that I have a wireless segment really 
> has no real impact on the configuration - is that really correct?
> 
> When I follow the instructions and use the two interface firewall out of 
> the box with only making changes to the interfaces as described I get an 
> error message when it tries to compile the SNAT - Unable to determine 
> routes thru Eth1.
> 
> I found some documentation elsewhere on the net where someone was trying 
> to achieve the same network configuration and they made a change to the 
> masq file and replaced it with ath0   br0.
> 
> However, this also produced an error message - unknown interface ath0.
> 
> For this configuration to work what is the correct configuration for the 
> masq file?

/etc/shorewall/interfaces
loc     br0     detect  routeback,...

Neither eth1 nor ath0 should be mentioned anywhere in the Shorewall
configuration and neither should be configured with an IP address.

/etc/shorewall/masq
eth0            br0

-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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