We are currently using nagios to monitor 300 WAN customers and internet links and one IP address of a host will not work no matter what we do.
The IP address is 220.127.116.11
I have tried building a fresh host/hostgroup for this IP address as well as substituting in this IP address into a config that is working. This is the only IP in the subnet that is having an issue as I have tried the address either side and they work fine.
When using this address nagios adds this as a host problem. Though the IP address is ping-able from the server that nagios is running on.
Has anyone else had this issue and resolved it?
I emailed the guys at nagios.org but have yet to receive a responce.
Thanks in advance.