On Thu, 12 Apr 2007 01:39:53 -0300 "Stephan Higuti" <higuti.sam@xxxxxxxxx> wrote: > Hello, anybody can help me with this: > > osiris:~# iptables -t filter -A FORWARD -m string --string "orkut" -j DROP > iptables v1.3.4: STRING match: You must specify `--algo' from iptables man page: --algo bm|kmp Select the pattern matching strategy. (bm = Boyer-Moore, kmp = Knuth-Pratt-Morris) Ethy