Re: Firewall

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On Mon, Dec 06, 2010 at 03:25:30PM -0800, Jesse Keating wrote:
> On 12/06/2010 12:18 PM, Tom Lane wrote:
> > Jesse Keating <jkeating@xxxxxxxxxx> writes:
> >> The argument of default firewall or not would probably quiet down quite
> >> a bit if we had any sort of decent UI to help users get the firewall out
> >> of their way when they're really trying to do something.
> > 
> > +1.  In today's environment, not having a firewall by default is an
> > incredibly stupid idea.  What we need to do is fix the UI problems,
> > not bypass them by dramatically reducing security.
> > 
> > 			regards, tom lane
> 
> I keep seeing claims of "incredibly stupid", and at the same time saying
> we need to make it easier to open up ports when they need them.  What is
> the default firewall protecting me from, if I'm allowed and hand held
> through opening up ports on demand?

There's also more to life than TCP ports.  UDP ports, ICMP, other
protocols, other unrecognized protocols, packets containing completely
random stuff ...  Having a firewall that lets through every TCP port
does still give you protection from this other stuff.

Rich.

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