1:INPUT,FORWARD,OUTPUT 2--802_3-sap ! 0x0a -j CONTINUE;=;FAIL 3--802_3-type 0x000a -j RETURN;=;FAIL 4-p Length --802_3-sap ! 0x0a -j CONTINUE;=;OK 5-p Length --802_3-type 0x000a -j RETURN;=;OK 6