Helo, Good Morning, Im have many problems with load balance/backup, In test made with lartc.org scripts, the balance not work 50/50 , and when i down the link, the internet comes down. I need a Balance like Round Robin, and when one link comes down, the internet not stop. In my mini-lab i have 2 links adsl, 3 ethernet card 2 for links and one for lan my links using DHCP for get configuration. Examples: link 1 : 200.133.144.121 link2 : 200.203.159.162 LAN: 192.168.0.1 Sorry, because im Brazilian student, and my english is bad. Thanks for help, Leandro Valim.