Re: What should I block out with my new firewall software?

From: BoB (me_at_privacy.net)
Date: 02/15/04


Date: Sat, 14 Feb 2004 18:38:05 -0500

On Sat, 14 Feb 2004 00:26:48 -0500, Lisa <noreply@noreply.com> wrote:

>On 2/13/2004 11:41 PM, NeoSadist wrote:
>
>> Lisa wrote:
>>
>>
>>>For all browsers:
>>>Allow TCP (out) any remote address, remote ports 80, 8080, 8010, 443, 21
>>
>>
>> Port 80 is for home users directly connected to the internet. These people
>> should not be allowing the http proxy ports in my opinion...
>
>Just for Bob's benefit, when NeoSadist says "proxy ports," he means 8080
>and 8010. He's just saying that he would only allow ports 80, 443, and
>21 for browsers.

Mozilla Firebird had been working fine for weeks with only
80,3128,443,20,21 approved for TCP out. Recently Firebird
made a request for some other number apparently, as Kerio 215
popped up a permission request for Firebird. I approved it as
I wanted to complete whatever I was doing. It established a
new rule in Kerio for TCP out on 'any' port for Firebird. I
unapproved it ASAP and haven't seen another request.

I'll try to note everything involved if it happens again, but
does anyone have any ideas why Firebird all of a sudden needed
something other than the five approved ports?

BoB



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