Summary
What kind of protocols does ArcSight support? (Ex. SNMP)
Reference
ArcSight Console, ArcSight Manager, and ArcSight SmartConnector communicate using HTTP over SSL, often referred to as HTTPS. ArcSight Manager make outgoing connections to the ArcSight Database (the protocol depends on the kind of database), to Network Management systems (using SNMP), and external authentication solutions via RADIUS and LDAP (if configured).