You can also try: https://www.solarflux.org/pf
// Asenchi
On Tue, 9 Mar 2004 13:06:23 -0800
Gary <[EMAIL PROTECTED]> wrote:
>I've been searching for some examples of pf.conf but all I can find are
>examples for a gateway/firewall with emphasis towards NAT.
>
>I need to set up packet filter on a stand alone (single NIC) OpenBSD
>3.4 box which will run ssh, httpd, dns, smtp, pop3.
>
>Please can anyone point me towards such examples or perhaps post their
>pf.conf for me to try.
>
>At the moment I'm just trying to get dns working, I tried the following
>but it seems not to work. ssh is working fine. I think dns needs to use
>other ports as well.
>
>
># cat /etc/pf.conf
>
>#$OpenBSD: pf.conf,v 1.21 2003/09/02
>block in log all
># pass ssh
>pass in on $ext_if proto tcp from any to $ext_if port 22 keep state
>pass out on $ext_if proto { tcp, udp } all keep state
># pass dns
>pass in on $ext_if proto { tcp, udp } from any to any port 53
>pass out on $ext_if proto { tcp, udp } from any to any port 53
>
>
>Many thanks in advance
>Gary
