Hi guys Just a quick question. Is there a tutorial/how-to/example for conntrack module?? I've been using -m state ESTABLISHED, RELATED, NEW, and INVALID without doubts , but reading ponng I found conntrack module and I couldn undersant its usage.. thanks in advance -- Paulo Ricardo Bruck - consultor tel 011 5031-4932 fone/fax 011 5034-1732 cel 011 9235-4327