The NPM-R10-RM is the heart of the entire system. It connects to an ethernet-based TCP/IP network and accepts SNMPv1 or SNMPv2 queries to permit monitoring of mains status , battery voltages, Charge and Load currents with internal isolated current sensors,relay and alarm statuses and temperature.
Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall
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