Bridge and PF

Rod rod at supanet.net.uk
Fri Aug 12 16:15:40 GMT 2005


Unfortunately can't use a beta in the current environment and require
stateful filtering, on this occasion looks like we will be using
OpenBSD, but looking forward to FreeBSD6.0 Release. 

On Fri, 2005-08-12 at 16:51, Max Laier wrote:
> On Friday 12 August 2005 17:45, Rod wrote:
> > Found my answer :
> >
> > http://lists.freebsd.org/mailman/htdig/freebsd-pf/2005-April/000984.html
> >
> > >FreeBSD has no support for pf in its bridge code.
> > >Neither has it IPv6 support.
> 
> This is not true.  As Scott suggested try if_bridge in 6.0 which has both IPv6 
> and full pf support.  Additionally, pf is supported by the old bridge just 
> use the same settings you would use for ipf.  The old bridge does not allow 
> for stateful filtering however.  The same is true for ipf and ipfw with the 
> old bridge code.
> 
> > On Fri, 2005-08-12 at 16:02, Rod wrote:
> > > Hi,
> > >
> > > Does anyone know if their is a setting similar to that of ipf and ipfw
> > > for setting bridged devices to use a firewall in sysctl e.g.
> > >
> > > for ipfw:
> > >
> > > net.link.ether.bridge.ipfw=1
> > >
> > > for ipf
> > >
> > > net.link.ether.bridge.ipfw=1
> > >
> > > Guessed at net.link.ether.bridge.pf=1 but no such luck. Is this at all
> > > possible with PF on freebsd?
> > >
> > > kind regards
> > >
> > > Rod
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