What does ubuntu use for a firewall?

[Phil Pinkerton]

FYI..

Installation of shorewall requires the removal of guarddog.. not sure if
guarddog is a firewall software or not. Never used it it was included
with my feisty install.

Bruce Marshall wrote:
> On Thursday 26 April 2007, Knute Johnson wrote:
>   
>> I just installed xubuntu and I'm looking for the firewall?
>>
>> --
>> Knute Johnson
>> Molon Labe...
>>     
>
> shorewall  is a good one.
>
> http://www.shorewall.net/
>
>