OPNsense NRPE

How to install NRPE on a OPNsense Firewall:

  • pkg install nrpe3-3.2.1
  • Create /etc/rc.conf.local  add nrpe3_enable=”YES”
  • Edit configfile: /usr/local/etc/nrpe.cfg
  • Create a Firewall Rule for Port 5666/TCP
  • Start the servive: service nrpe3 start
OPNsense NRPE