[Shorewall-users] Question on sNAT for multiple external subnets

Jason L. Buberel jason at buberel.org
Fri Oct 17 16:12:11 PDT 2003


Yes. UUNet's routes all three of those subnets (including the class-C 
owned by internap) to That's what I meant when I said that 
all packets for those three subnets will land on 'eth0' of the shorewall 
host. Sorry if that wasn't the best way to state things.


On Fri, 17 Oct 2003 15:04:21 -0700, Tom Eastep <teastep at shorewall.net> 

> On Fri, 2003-10-17 at 14:57, Jason L. Buberel wrote:
>> I'm wondering if the following is possible under recent versions of
>> shorewall:
>> 1. We have several class-C networks from both UUNet and Internap, both 
>> of
>> which are actually routed over a single inbound ethernet line from UUNet
>> at our colocation facility: and This
>> gives us a total of 3 class-C subnets. All packets for these three 
>> subnets
>> would land on the 'eth0' interface of our shorwall host.
> Are they all routed through
> -Tom

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