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Firewall blocks all internet access


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Guest Johannes
Posted

Im running Vista Business plus SP1.

 

When I turn the windows firewall on, all my access to the internet (eg. email and IE) is blocked. How can this be fixed

or how can I allow these programs to communicate through the firewall?

 

Many thanks,

 

Johannes van Vuren,

Cambridge, UK

  • Replies 4
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Posted

Johannes wrote:

<span style="color:blue">

> Im running Vista Business plus SP1.

>

> When I turn the windows firewall on, all my access to the internet (eg.

> email and IE) is blocked. How can this be fixed or how can I allow these

> programs to communicate through the firewall?</span>

 

You forgot to tell us what other security software you're running. As a

guess, I'd say that you have some security suite like McAfee, Norton, or

even TrendMicro that has its own firewall component and when you turn on

the Windows Firewall, you've now got two firewalls running. Which doesn't

work well.

 

You also forgot to tell us how you connect to the Internet and that might be

germane to the problem.

 

Help us help you:

 

http://www.elephantboycomputers.com/page2.html#Usenet

http://support.microsoft.com/default.aspx/kb/555375 - How to Ask a Question

 

Malke

--

MS-MVP

Elephant Boy Computers - Don't Panic!

FAQ - http://www.elephantboycomputers.com/#FAQ

Guest Johannes
Posted

Sorry for the paucity of the info.

 

I connect to the internet via cable modem, no router.

 

I have Norton Anti Virus installed. It has an incoming firewall component.

 

Hope this helps,

 

Johannes.

 

 

"Malke" <malke@invalid.invalid> wrote in message news:u2Q44MiDJHA.2292@TK2MSFTNGP02.phx.gbl...<span style="color:blue">

> Johannes wrote:

><span style="color:green">

>> Im running Vista Business plus SP1.

>>

>> When I turn the windows firewall on, all my access to the internet (eg.

>> email and IE) is blocked. How can this be fixed or how can I allow these

>> programs to communicate through the firewall?</span>

>

> You forgot to tell us what other security software you're running. As a

> guess, I'd say that you have some security suite like McAfee, Norton, or

> even TrendMicro that has its own firewall component and when you turn on

> the Windows Firewall, you've now got two firewalls running. Which doesn't

> work well.

>

> You also forgot to tell us how you connect to the Internet and that might be

> germane to the problem.

>

> Help us help you:

>

> http://www.elephantboycomputers.com/page2.html#Usenet

> http://support.microsoft.com/default.aspx/kb/555375 - How to Ask a Question

>

> Malke

> --

> MS-MVP

> Elephant Boy Computers - Don't Panic!

> FAQ - http://www.elephantboycomputers.com/#FAQ

> </span>

Posted

Johannes wrote:

<span style="color:blue">

> Sorry for the paucity of the info.

>

> I connect to the internet via cable modem, no router.

>

> I have Norton Anti Virus installed. It has an incoming firewall component.</span>

 

Since NAV has its own firewall component, it disables the built-in Windows

Firewall. This is by design and why you don't want to turn on the Windows

Firewall.

 

Malke

--

MS-MVP

Elephant Boy Computers - Don't Panic!

FAQ - http://www.elephantboycomputers.com/#FAQ

Guest Beoweolf
Posted

Everything mentioned so far is adequate, however, to address your original

question - if you want to use windows firewall you can address the blocked

port by checking the exceptions tab. Exceptions are listed in native

language so you will not be concerned about port numbers. Just click those

programs you wish to allow to communicate through the FW.

 

 

"Johannes" <nospam@nospam.com> wrote in message

news:sPEvk.140001$W71.116534@newsfe12.ams2...<span style="color:blue">

> Im running Vista Business plus SP1.

>

> When I turn the windows firewall on, all my access to the internet (eg.

> email and IE) is blocked. How can this be fixed or how can I allow these

> programs to communicate through the firewall?

>

> Many thanks,

>

> Johannes van Vuren,

> Cambridge, UK

> </span>

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