Trying to get ip_tables to work...

Config netfilter, recomplie, install kernel..

modprobe ip_tables

->unresolved symbols nf_mumblesockaccess

Recheck config - yep, all OK

Try again.

Same.

Scratches head...

mv .config safeplace

make mrproper

mv .config back

redep and remake everything and install and reboot

modprobe ip_tables

Works. Really scratches head...shrug.