Re: Can't get IP forwarding to work

[Luke Bakken <luke_bakken@yahoo.com>]

man 8 ipnat
man 8 ipf

Read:
/usr/share/ipf/nat.*

On Sat, 2 Sep 2000, ktb wrote:

> On Fri, 01 Sep 2000, you wrote:
> > I'm following the networking FAQ and can't get forwarding to work.  I'm
> > trying to get Open BSD set up as a firewall forwarding to my linux box.
> >  I can ping back and forth between the boxes.  I can ping out to the
> > net from my firewall.  I've used the command 
> > "sysctl -w net.inet.ip.forwarding=1"  
> > 
> > "route show" says --
> > destination		gateway				flags
> > default		 	<my isp gateway IP>		UG
> > <isp network IP>		link#1				U
> > 
> > Internal card ne4 
> > ip 192.168.10.1 
> > netmask 255.255.255.0 
> > broadcast 192.168.10.255
> > 
> > External card ne3 
> > ip <my ip assigned by my isp> 
> > netmask 225.255.255.0 
> > broadcast  <isp's broadcast ip number>
> > 
> > My linux box is set up with the gatway pointing to 192.168.10.1.   What
> > else am I missing?  I'm using a fresh install of 2.7. 
> > Thanks,
> > kent
> 
> I've been booting back and forth between os's and don't have the mail
> to respond to that someone recomended that I run --
> "sysctl -a|grep forward"  I did so and it showed:
> net.inet.ip.forwarding = 1                       
> net.inet6.ip6.forwarding = 0
> 
> I set net.inet6.ip6.forwarding  to "1"
> 
> Still I can't reach the web from my linux box.  Any other thoughts?
> Thanks,
> kent
>