alert udp $EXTERNAL_NET any -> $HOME_NET 1024:65535 (msg:"ET P2P Vuze BT UDP Connection (3)"; dsize:80; content:"|00 00 04|"; depth:3; content:"|00 00 00 00 00|"; distance:14; within:5; content:"|02 05 21 04|"; distance:4; within:4; threshold:type limit, track by_dst, count 10, seconds 600; classtype:policy-violation; sid:2010142; rev:4; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2019_07_26;)