alert udp $HOME_NET 1024:65535 -> $EXTERNAL_NET 1024:65535 (msg:"ET P2P Limewire P2P UDP Traffic"; dsize:35; content:"|49 50 40 83 53 43 50 41 00 00|"; offset:25; depth:10; threshold:type both, track by_src, count 1, seconds 360; reference:url,www.limewire.com; classtype:policy-violation; sid:2001809; rev:8; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, updated_at 2019_07_26;)