If you try to compile your firewall rules, fwbuilder looks for the fwb_* compilers in /usr/local/bin whereas they're in /usr/bin. Naturally manually creating a symlink solves the problem, but still a bug is a bug :) Reproducible: Always Steps to Reproduce: 1. Create Firewall rules. 2. Try to compile those rules. Actual Results: fwbuilder complained, that fwb_ipt couldn't be found in /usr/local/bin Expected Results: Well, compiling...
Sorry, works fine now, my fault...