Understanding TLS communication in SNMP4j

While establing connection in TLSTM for SNMP over TLS, I see context engine ID discovery logs from SNMP4j. Is this necessary for TLS? My understanding from RFC is it is necessary for SNMP v3.

INFO: Performing RFC 5343 contextEngineID discovery on CertifiedTarget[address=,version=3,timeout=60000,retries=2,securityLevel=3,securityModel=4…

Possible to shed some light on this? Thanks for the support.

The log entry itself provides the hint. Please read RFC 5343 for more information. :slightly_smiling_face: