> We're about to get an Internet feed installed, and the issue of firewalls
> has naturally arisen.  Not being made of money, and being partial to
> NetBSD, I'd like to use a NetBSD/x86 system to do this.  Due to time 
> limitations, I'd like to do this under 1.0, which is working 
> wonderfully for us, and defer using -current until sometime later this year.
> On the other hand, I'm not adverse to porting in code that works (say)
> under SunOS.
> 
> Any recommendations?
> 

I would recommend the IPfirewall package from Danny Boulet.

ftp://ftp.bsdi.com/contrib/networking/security/ipfirewall_v2.0c.shar.gz

I know it works under NetBSD-current, and could be made to work for 1.0
with little trouble.