return nem hozzá tér vissza,
hanem a legutóbbi jump indítójához
csak user-defined chain esetében
type:
icmp-net-unreachable
icmp-host-unreachable
icmp-port-unreachable
icmp-proto-unreachable
icmp-net-prohibited
icmp-host-prohibited
protocol :
tcp, udp, icmp, all
az interfész nevében a "+" karakter joker
vagyis pl.: eth+ = etli, etli, etli, stb...
state:
INVALID, ESTABLISHED, NEW, RELATED
rate: number
‘/second’, ‘/minute’, ‘/hour’, ‘/day’ suffix
default: 3/hour
bm = Boyer-Moore, kmp = Knuth-Pratt-Morris
http://en.wikipedia.org/wiki/Boyer%E2%80%93Moore_string_search_algorithm
http://en.wikipedia.org/wiki/Knuth%E2%80%93Morris%E2%80%93Pratt_algorithm
live demo:
http://www.ics.uci.edu/~goodrich/dsa/11strings/demos/pattern/