NATD & IPFW

[Andrew Pantyukhin]

On 5/6/06, marcel245 at mweb.co.za <marcel245 at mweb.co.za> wrote:
>
>    I cant seem to get something working and would really appreciate some
>    h elp.
>    I use IPFW and have used NAT in the past through the ipfw "divert"
>    rules.
>    But what i need to get right is simply nat for a  particular host
>    internally to a external mail server.
>    Now i ca n nat all traffic or nothing not control a particular
>    host.
>    Also i have tried all resources and methods including trying the
>    "rediect por t" function of natd seperatlly of ipfw. this to didnt
>    seem to work. Examples i copied didnt.
>    Im using freebsd6

Just don't divert outgoing traffic that you don't want to
NAT. As for the incoming - just be sure not to use
deny_incoming (if the alias IP is not dedicated to the
host you wanna NAT).