Re: [PCWorks] ShieldsUp! and XP firewall

  • From: "Clint Hamilton-PCWorks Admin" <PCWorks@xxxxxxxxxxxxxxxxxxxxxxxx>
  • To: <pcworks@xxxxxxxxxxxxx>
  • Date: Wed, 15 Apr 2009 07:24:59 -0500

Phil are you using a router?
-Clint

God Bless,
Clint Hamilton, Owner
www.OrpheusComputing.com
www.ComputersCustomBuilt.com
www.OrpheusComputing.com/PCworks-computer-help-email-list.html


----- Original Message ----- 
From: "Phill Argus"

Peter Kaulback wrote:
> Hello listers,
>
> I was at my in-laws house this past weekend and ran the 
> Shields Up! test
> on their computers, https://www.grc.com/x/ne.dll?bh0bkyd2. 
> They have XP
> pro on all 3 with only the Windows firewall running and the 
> NAT on the
> router running.
>
> Each computer failed the test with most ports being reported 
> as closed
> rather than stealthed like they should be. So I turned off my 
> Comodo
> firewall and turned on the XP firewall and only the ping made 
> it
> through, then I turned off the windows firewall and tested 
> the Comodo
> firewall. Upon running the test on the Comodo firewall it 
> left the RPC
> open. Strange.
>
> So I tried the test on Linux and Mac and they both let ping 
> through but
> stealthed everything else exactly like the XP firewall. Both 
> Linux and
> Mac filter outbound transmissions unlike the XP firewall but 
> all 3
> performed better than Comodo, if only slightly.
>
> Peter Kaulback
>
>
G'day Peter

May be the settings of your Comodo Peter, I hadn't done a check 
with
GRC  for some time and your email reminded me!
Results below with XP firewall OFF.

GRC Port Authority Report created on UTC: 2009-04-14 at 
23:53:57

Results from scan of ports: 0-1055

    0 Ports Open
    0 Ports Closed
 1056 Ports Stealth
---------------------
 1056 Ports Tested

ALL PORTS tested were found to be: STEALTH.

TruStealth: PASSED - ALL tested ports were STEALTH,
                   - NO unsolicited packets were received,
                   - NO Ping reply (ICMP Echo) was received.



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