In article <Pine.LNX.4.44.0406102028200.16741-100000@ferm.phys.uni.torun.pl>,
Sebastian Wasilewski <vampire@phys.uni.torun.pl> wrote:
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>Hello,
>
>I have problem with ipf on NetBSD 2.0-beta (20040531). Kernel GENERIC.MP 
>running on Sun SS20 machine.
>
>root@uranium# cat firewall
>block in quick from 192.168.0.0/16 to any
>pass in all
>root@uranium# ipf -f firewall
>2:ioctl(add/insert rule): Input/output error
>3:ioctl(add/insert rule): Input/output error
>root@uranium#
>
>Has anyone have the same problem ? 

ipf -E?

I have to say that the choice of errno here is misleading and confusing.
Maybe ESHUTDOWN?

christos