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Date: Sun, 7 Nov 2004 20:39:24 +0100
From: Emil Khatib <fenomenoxp2@gmail.com>
To: freebsd-questions@freebsd.org
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References: <20041107185705.GA6526@skytrackercanada.com>
Subject: Re: ipfw allowing browser only
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You must enable also DNS queries. DNS port is 53 (i think)


On Sun, 7 Nov 2004 13:57:05 -0500, David Banning
<david+dated+1100285826.d4e990@skytrackercanada.com> wrote:
> I am trying to filter out all traffic except browser traffic.
> So I tried
> 
> 01000 allow tcp from any to 192.168.1.6 80
> 01100 allow udp from any to 192.168.1.6 80
> 01200 deny ip from any to 192.168.1.6
> 65535 allow ip from any to any
> 
> But this does not allow browser traffic.
> 
> I have my browser traffic redirected via ipnat - ipnat rules are;
> 
> rdr dc0 127.0.0.1/0 port 80 -> 192.168.1.1 port 8180 tcp
> 
> I don't know what comes first, the redirect or the firewall, so maybe
> I should be allowing traffic to 8180?
> 
> My host is 192.168.1.1 and the win browser is at 192.168.1.6
> 
> Any help here would be appreciated.
> 
> --
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