Insight Remote Support 7.0.9 Security White Paper

E.3 SAN Switch Monitored Systems
Table E.3 SAN Switch Connectivity - Firewall/Port Requirements
Protocol
Ports
Source
Destination
Function
Configurable
Optional
UDP
161
Hosting
Device
Monitored
Systems
SNMP. This is the standard port used by SNMP agents
on monitored systems. The Hosting Device sends
requests to devices on this port.
Yes
Required
UDP
162
Monitored
Systems
Hosting
Device
SNMP Trap. This is the standard port used by SNMP
managers for listening to traps.
Yes
Required
ICMP
N/A
Hosting
Device
Monitored
Systems
Provides system reachability (ping) check during
system discovery and before other operations.
No
Recommended