ipfw natd forward port 80

[Clement Laforet]

On Wed, 06 Aug 2003 21:28:19 -0700
boxend at swbell.net wrote:

> 
> I want to forward port 80 from an outside ip to an internal ip of
> 192.168.1.150 dc1 is tun0  pppoe / dc0 is lan 
> I have read what seems like 5 diff ways to do this but the only 
> result has been to lock myself out of the computer.
> What have I missed.
> rc.conf settings
> firewall_enable="YES"
> firewall_script="/etc/firewall/fwrules"
> firewall_quiet="YES"  
> firewall_logging_enable="YES"
> #log_in_vain="YES"
> tcp_drop_synfin="NO" 
> tcp_restrict_rst="NO" 
> icmp_drop_redirect="YES"
> natd_enable="YES"
> natd_interface="tun0"
> natd_flags="-dynamic"
> gateway_enable="YES"
> ppp_enable="YES"
> ppp_mode="ddial"
> ppp_profile="default"

seems to be good.


>  ipfw show
> 00050 fwd 192.168.1.150,80 tcp from any to 192.168.1.150 in via tun0
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = BAD
use this
natd_flags="-dynamic -redirect_port 192.168.1.150:80 80"