In response to: > what is the right SNMP oid/MIB variable for monitoring of sessions > number on J/SRX box? Try this: jnxJsSPUMonitoringCurrentFlowSession which is available in the mib-jnx-js-spu-monitoring MIB. Clarke Morledge College of William and Mary Information Technology - Network Engineering Jones Hall (Room 18) Williamsburg VA 23187