TODO firewall-easy

- README
- How to apply firewall to network clients allowing intranet services?
- List rules and counters with same languaje than in firewall-easy-lib 
- keep packet counters when power off
- firewall-report, weekly report of trafic (=list counters>0 + reset counters)
- test of open ports not protected by firewall
- Doc Instalacin si hay ADSL
