Hello Is it better to use "-m state -state NEW" or to use "--tcp-flags ALL SYN" for tcp packets. There are also the lines iptables -A INPUT/FORWARD -m state --state INVALID -j DROP iptables -A INPUT/FORWARD/OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT in the firewall script. A tcp packet without a SYN flag can never be in state NEW (according to my tests). Instead iptables discovers this packet as garbage and flags it with INVALID. -- Jörg Schütter http://www.lug-untermain.de/ joerg@xxxxxxxxxxxxx http://www.schuetter.org/joerg/ ICQ: 298982789 http://mypenguin.bei.t-online.de/