alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET P2P Vagaa peer-to-peer (Transfer)"; flow:from_client,established; http.header; content:"VAGAA-OPERATION|3a| Transfer|0d 0a|"; reference:url,en.wikipedia.org/wiki/Vagaa; classtype:policy-violation; sid:2018012; rev:3; metadata:created_at 2014_01_27, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_27;)