IPtables l7 string

Ethy H. Brito ethy.brito at inexo.com.br
Thu Apr 12 14:41:11 CEST 2007

On Thu, 12 Apr 2007 01:39:53 -0300
"Stephan Higuti" <higuti.sam at gmail.com> 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)


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