Re: Firewall



Jack Barnett wrote:
Hi,

I'm running FreeBSD 6.2 and setting it up as a network router/firewall.

It has 3 nics, two of internal network (one is wireless, other is LAN) and
third is to the internets.

I plan on using NAT so both internal networks can get to the internets.

In the FreeBSD documentation I see there are 3 firewalls, IPFIREWALL,
IPFILTER and PF (BF?). I just need to do basic filtering and just a few
port forwards. Nothing to fancy. Which one would be recommended?

Also some time ago, I seen that there was a graphical tool for doing
firewall rules and would output into different formats. Anyone know what
that tools is called? (ie. just a little app that outputs a text file
depending on what firewall you select as the option).

Thanks!

The graphical tool you are thinking of is probably Firewall Builder (http://www.fwbuilder.org), it is also in ports (security/fwbuilder). Firewall builder will 'compile'/generate rules for any of the FreeBSD firewalls you mentioned. Personally I would use PF but I guess there are arguments for using each one in different scenario's.

Tom
_______________________________________________
freebsd-net@xxxxxxxxxxx mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-net
To unsubscribe, send any mail to "freebsd-net-unsubscribe@xxxxxxxxxxx"



Relevant Pages

  • IPFilter/IPNat and rdr
    ... home firewall using FreeBSDinstead of Linux ... I'm using the 4.3 RELEASE of FreeBSD. ... rule to prevent packets from the outside that contain a destination IP ... on my internal network from passing through my firewall and entering my ...
    (FreeBSD-Security)
  • Re: ipfw + nat + port_redirect - works, but not for the internal net
    ... >> I have FreeBSD 4.5 RELEASE as Firewall with two NICs: ... 192.168.1.100:21 - ftp server ... - host in the internal network trying to ...
    (FreeBSD-Security)
  • Re: natd: failed to write packet back (Permission denied)
    ... insane firewall. ... Between the NATd and the Internal Network, ... between the NATd and the External ... > last month I installed a working firewall using FreeBSD 4.4, ...
    (FreeBSD-Security)
  • Firewall
    ... I'm running FreeBSD 6.2 and setting it up as a network router/firewall. ... It has 3 nics, two of internal network and ... I seen that there was a graphical tool for doing ... firewall rules and would output into different formats. ...
    (freebsd-net)
  • Re: solaris
    ... >> router while I attempted to explain the router was ... >> of handling a CLI OS like FreeBSD? ... that these individuals would not be the target market ... > despite the fact that it should include a firewall. ...
    (freebsd-questions)