RAM | 16GB (A minimum of 12GB of memory is required apart from the memory consumed by the OS and other processes) |
Processor/ Virtual Processor
|
8 processors/ 16 Virtual Processors
|
Processor Speed | 2.5GHz or above |
Disk Space | 250GB or higher |
OS |
Windows or Linux
Webpage Speed (Browser) monitoring is available only on CentOS 7.0-7.8 or RHEL 7.x (Requires additional software installation) Currently, the On-Premise Poller does not support ARM-based machines.
|
OS Type
|
64-bit
|
Port
|
Protocol
|
Description
|
Inbound/ Outbound/Bidirectional
|
Used for
|
161
|
UDP
|
SNMP commands and messages
|
Bidirectional
|
SNMP-based monitoring
|
162
|
UDP
|
SNMP Trap Receiver port
|
Inbound
|
SNMP-based monitoring
|
9996
|
TCP
|
NetFlow Listener Port
|
Inbound
|
NetFlow Analyzer
|
22
|
SSH
|
SSHD port
The default SSH service is used for remote login to the device on which the On-Premise Poller is installed.
|
Bidirectional
|
Network Configuration Manager (NCM)
|
23
|
Telnet
|
Telnet port
The default Telnet service is used for remote login to the device on which the On-Premise Poller is installed.
|
Bidirectional
|
NCM
|
69
|
TFTP
|
TFTP port
|
Bidirectional
|
NCM
|
135
|
TCP
|
WMI
|
Outbound
|
WMI monitoring
|
1025 to 5000
|
TCP
|
WMI
|
Bidirectional
|
Windows 2000, Windows XP, and Windows Server 2003
|
49152 to 65535
|
TCP
|
WMI
|
Bidirectional
|
Windows Server 2008 and later versions, Windows Vista and later versions
|