3.3.3 External Data Flows

Table 3-4 External Data Flows

Data Flow	Protocol	Description
DF1 : Management	SSH	Operator will login to the orchestration server through SSH for deploying OCNADD and/or managing the OCNADD Kubernetes deployment using helm.
DF2 : Browser	HTTPS	Operator uses CNC Console to create, manage feed configuration and monitor OCNADD. CNC Console is accessed through the browser and the Operator is authenticated with username and password before access is granted.
DF3 : Kafka	SASL_SSL	Oracle NFs write the 5G SBI data or messages into the Kafka exposed by OCNADD in the respective topics. OCNADD will then process according to the feed configurations. The communications are encrypted using TLS and Oracle NF will authenticate themselves to Kafka through SASL/PLAIN (username and password).
DF4 : Consumer NF	HTTP2(w/TLS)	OCNADD forwards the message feed to respective consumer NF/s as HTTP2 (over TLS) or H2C (HTTP2 clear text) messages according to the feed configurations.
DF5: Consumer NF (Synthetic Packet)	TCP	OCNADD forwards the Synthetic Packet to respective consumer NF/s as TCP or TCP_SECURED messages based on the feed configuration.