Using SNMP Monitoring
You can configure the gateway for monitoring using SNMP. This enables you to gather a wide range of information about your devices.
SNMP can be used with all gateways. SNMP v1, v2c, and v3 are supported. SNMPv3 security level is set to Authentication and Privacy with SHA + AES algorithms.
CTERA includes Net-SNMP. For details, refer to http://www.net-snmp.org.
Information is collected for the following MIBS:
MIB-II (IF-MIB): Basic description of the monitored system, such as the system name, uptime, and network interfaces. For details of this MIB, refer to http://www.net-snmp.org/docs/mibs/interfaces.html and http://www.net-snmp.org/docs/mibs/ifMIBObjects.html.HOST-RESOURCES-MIB: Computer management information, hardware and software configuration, such as information regarding system initialization, processes, storage, memory, processors, and devices. For details of this MIB, refer to http://www.net-snmp.org/docs/mibs/host.html.UCD-SNMP-MIB: System performance data, such as system statistics and performance. For details of this MIB, refer to http://www.net-snmp.org/docs/mibs/ucdavis.html.For an H-Series edge filer running on an HPE ProLiant server, you can use the System Insight Manager MIBs to monitor the HPE ProLiant server: https://support.hpe.com/hpsc/swd/public/detail?swItemId=MTX_53293d026fb147958b223069b6.The MIBs are stored on the SNMP server on the gateway. You can monitor the gateway MIBs using a management tool, such as the tool from https://www.paessler.com/.
What is monitored:
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SNMPv2c
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SNMPv3
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(001) Io Traffic
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(001) Io Traffic
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(002) eth0 Traffic
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(002) eth0 Traffic
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Active Processes
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Active Processes
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CPU Load
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Disk Free: /dev
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Disk Free: /dev
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Disk Free: /tmp
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Disk Free: /tmp
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Disk Free: /var
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Disk Free: /var
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FTP
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HTTP
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HTTP
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Memory (Swap) Free1
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Memory (Swap) Freea
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Memory: Physical memory
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Memory: Physical memory
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Memory: Swap space
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Memory: Swap space
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Memory: Virtual memory
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Memory: Virtual memory
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PING
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PING
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SNMP Linux Disk Free2
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SNMP Linux Disk Freeb
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SNMP Linux Load Average
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SNMP Linux Load Average
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SNMP Linux Meminfo
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SNMP Linux Meminfo
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SSL Security Check (Port 443)
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SSL Security Check (Port 443)
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SSL Security Check (Port 995)
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SSL Security Check (Port 995)
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SSL Security Sensor (Port 443)a
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SSL Security Sensor (Port 443)a
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SSL Security Sensor (Port 995)a
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SSL Security Sensor (Port 995)a
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Uptime
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Uptime
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1 Warning sensor
2 Error sensor