'voip-analysis/sip-voip-completion' is a Storm/Kafka/ClickHouse real-time pipeline that tracks SIP/VoIP call metadata at scale -- server and service-domain identification (VoipServer, VoipServiceDomain), client User-Agent fingerprinting (VoipUa), and caller/callee routing relationships (RouteRelationLog under a 'voipSipFromToLog' package) -- indicating a VoIP call-metadata/social-graph correlation capability distinct from simple VoIP-protocol detection.
src/main/java/cn/ac/iie/bean/voipSipFromToLog/RouteRelationLog.java ; voipSipCount/{VoipServer,VoipServiceDomain,VoipUa}.java
capabilitysubscriber-correlation