Questions about kernel configuration

[carlopmart at gmail.com]

Hi all,

  I am using FreeBSD 5.4 under alpha platform. I would like to use this 
box for firewalling pourposes.

  At this moment, I have building a custom kernel, and I have some doubts:

  - I wil use pf for firewalling and I would like to disable IPFILER and 
IPFIREWALL in this kernel config. Is it possible to put it some params 
on kernel configuration file like this:

  options IPFIREWALL=0
  options IPFILTER=0 ..........??

Thank you very for your help.

-- 
CL Martinez
carlopmart {at} gmail {d0t} com