Nagios Support Forum

Hi,

i have install nagios 4.0 on a server and its working fine for localhost after that i have setup a linux host to monitor
when i added to nagios and went to see from web interface, its showing me following error for every service .

CPU Load
CRITICAL 05-08-2014 11:43:03 0d 1h 37m 29s 3/3 (Return code of 255 is out of bounds)
Current Users
CRITICAL 05-08-2014 11:44:21 0d 1h 36m 12s 3/3 (Return code of 255 is out of bounds)
FTP Monitoring
CRITICAL 05-08-2014 11:46:00 0d 1h 34m 33s 3/3 (Return code of 255 is out of bounds)
SSH Monitoring
CRITICAL 05-08-2014 11:43:25 0d 1h 35m 54s 3/3 (Return code of 255 is out of bounds)
Total Processes
CRITICAL 05-08-2014 11:45:33 0d 1h 35m 0s 3/3 (Return code of 255 is out of bounds)


while i am running the command on linux host to check the services its fine and providing expected results.

but not working from nagios server.

can u please help me to figure out and resolve this issue.

Thanks
Ovais alam

What are the permissions on those files, on the remote system? Also are you using an agent or check_by_ssh to check that system remotely?

its resolved.

issue was with the nrpe

i added the server ip in remote hosts's nrpe.cfg file. its works now.

Good to hear. I'll close this up now.