Download of iptables-1.2.9-layer7-0.2.patch (iptables-1.2.9-layer7-0.2.patch ( external link: SF.net): 8,372 bytes) will begin shortly. If not so, click link on the left.
l7-filter classifies packets based on patterns in application layer data. This allows correct classification of P2P traffic that uses unpredictable ports as well as standard protocols running on non-standard ports.
