Shunsuke Otanis wrote: > Hi, > > I am having problems adding a stateful inspection rule with ip6tables on > CentOS4.5. > > #ip6tables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT > > That's what I am trying to do, but > > #ip6tables: No chain/target/match by that name. > > I have been googling but unable to solve the problem. > any ideas? maybe You need to specify protocol with -p tcp ? -- Eero