NAT works but port forwarding does not

[Paul J. Pathiakis]

Hi,

	just getting back into the networking side of things, but did you turn on packet 
forwarding? (it should be on if you turned on gateway enable <-I think)  Do a:
sysctl -a | grep forward  
do you get a "1".

	I may be way off, but I am trying to help. :-)

	P.



On Tuesday 14 December 2004 16:34, Zeno Lee wrote:
> I am just starting off with PF.  I had it compiled into the kernel in 5.3 
> stable.  I have not setup any rules yet.  I'm just trying to set up NAT and 
> forwarding.
> 
> My network setup
> 
> Internet <----> em0 | FreeBSD | em1 <----->  LAN
> 
> 
> my pf.conf file only has:
> 
> ext_if="em0"
> int_if="em1"
> webserver="192.168.1.54"
> 
> nat on $ext_if from $int_if:network to any -> ($ext_if)
> rdr on $ext_if from any to any port 80 -> $webserver
> 
> 
> NAT works, however, I cannot get port forwarding to work.  I am testing it 
> vial a remote  computer on the internet whose packets only come through em0.
> 
> Am I missing anything here? 
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