alert tcp $EXTERNAL_NET 2234 -> $HOME_NET any (msg:"ET P2P Soulseek Filesearch Results"; flow:from_server,established; content:"|09 00 00 00 78|"; reference:url,www.slsknet.org; classtype:policy-violation; sid:2001187; rev:6; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2019_07_26;)