Hello,

On Sun, Jun 18, 2023 at 06:29:28PM -0600, Ashlen wrote:
> On Sun, 18 Jun 2023 20:35 +0200, Stephan Neuhaus wrote:
> > Hi list
> > 
> > I think I have found a typo in the pf NAT FAQ here:
> > https://www.openbsd.org/faq/pf/nat.html. In the
> > "Configuring NAT" section it says:
> > 
> >   The general format in pf.conf looks something like this:
> > 
> >   match out on interface [af] \
> >      from src_addr to dst_addr \
> >      nat-to ext_addr [pool_type] [static-port]
> >   [...]
> >   pass out [log] on interface [af] [proto protocol] \
> >      from ext_addr [port src_port] \
> >      to dst_addr [port dst_port]
> > 
> > As you can see, the pass rule says "from ext_addr".
> > But beneath the description of the various options, it
> > says:
> > 
> >   This would lead to a most basic form of these lines similar to this:
> > 
> >   match out on tl0 from 192.168.1.0/24 to any nat-to 198.51.100.1
> >   pass on tl0 from 192.168.1.0/24 to any
> > 
> > Here you can see that the "from" part is what the
> > above description calls the src_addr, not the
> > ext_addr, as it claims. This makes much more sense and
> > is consistent with all the other documentation that
> > I've seen.
> > 
> > So could it be a typo in the docs? Or have I missed some things?
> > 
> > Thanks in advance
> > 
> > Stephan
> > 
> 
> That looks like a typo to me. Changing CC to include tech@ and drop
> misc@ (I've been told it's bad form to send patches on misc@).

    yes it is a typo, your diff looks OK to me.

thanks and
regards
sashan

> Index: nat.html
> ===================================================================
> RCS file: /cvs/www/faq/pf/nat.html,v
> retrieving revision 1.79
> diff -u -p -r1.79 nat.html
> --- nat.html  12 May 2021 15:13:25 -0000      1.79
> +++ nat.html  19 Jun 2023 00:18:15 -0000
> @@ -166,7 +166,7 @@ match out on interface [af] \
>     nat-to ext_addr [pool_type] [static-port]
>  [...]
>  pass out [log] on interface [af] [proto protocol] \
> -   from ext_addr [port src_port] \
> +   from src_addr [port src_port] \
>     to dst_addr [port dst_port]
>  </pre>
>  

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