A workaround for this specific nrpe is to add 252.46.155.1 (in this example) from the Fan network explicitly through charm option:
$ juju config nrpe nagios_master=252.46.155.1
However, this is a charm-level workaround and not feasible always.
A workaround for this specific nrpe is to add 252.46.155.1 (in this example) from the Fan network explicitly through charm option:
$ juju config nrpe nagios_ master= 252.46. 155.1
However, this is a charm-level workaround and not feasible always.