> Did you upgrade only the kernel, or both kernel and userland ?
> the kernel and userland IPF binaries needs to be in sync.

I built a kernel and installed it in /, didn't reboot, cd /usr/src;
./build.sh to update userland, rebooted, and ipf stopped working.

Then I reduced the ruleset to a couple rules to test.

I then moved /onetbsd to /netbsd and everything started working
again.  Userland is still 1.6.1rc2.

-- 
John D. Smerdon                      jds at smerdon.livonia.mi.us
Livonia, Michigan, US