Re: nat and ipfw, port forwarding

Hi Ricard,

On Fri, Dec 26, 2008 at 9:27 PM, Richard Yang <kusanagiyang@xxxxxxxxx>wrote:

hi,
i have a ssh machine behind a freebsd firewall with nat and ipfw.
how do i make port forwarding so internet can access the ssh machine?
thanx


i think you need to configure /etc/ipnat.conf ( read 'man ipnat' ). this is
a example definition:
rdr em1 0.0.0.0/0 port 2223 -> 192.168.1.96 port 22

( this redirects incoming traffic on outside-interface em1 port 2223 to an
internal machine on port 22 )

also, include "firewall_nat_enable" in your rc.conf ( read 'man rc.conf' )

to configure the settings from ipnat.conf, run "ipnat -C -f /etc/ipnat.conf"

regards,

usleep


--

Best Regards

Richard Yang
richardyang@xxxxxxxxxxxxxxx
kusanagiyang@xxxxxxxxx
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