Nagios Support Forum

Thanks for your help ,i have got it! Thank you again!

I create a shell script "check_mem" to monitor my arm 's memory ,this is a very normal script ,you can find it on the web,but on my arm ,i can't run it successfully,i can't get the percent. one of its statement is : calc=/tmp/memcalc ...... # Total memory available total=`free -m | head -2...

I install nrep to the object device ,and get the monitor information on the monitor host by nagios. what i want ask is, if there is any possible that i can get the monitor data directly from the nrpe on the object device. what i want to do is :by get the monitor data locality,I can display its statu...

Provided your nagios host can communicate with a device on another subnet, it should have no issues with nrpe. The main difficulty is going to be firewalls between them, if you have any transparent proxy servers that may be breaking ssl connections, or if there are issues with openssl on your targe...

I have solved the problem. My server host 's ip is 192.168.1.105,gateway is 192.168.1.20,and my arm device 's ip is 10.10.101.119,gateway is 10.10.101.20 That's why i can not monitor successfully,after i change my ip to 10.10.101.100,and geteway to 10.10.101.20, it because OK. I still don't know why...

scottwilkerson wrote:Does the arm machine have your monitoring servers IP address in the nrpe.cfg in the allowed_hosts section?

yes,i have checked many times.

Do you have openssl compiled and installed on the arm? which openssl Yes,i am ,and the openssl can be run in my arm.i have sorted the situation : first:i think my monitor host has no problem because i can successfully monitor my virtual machine. then,on the arm ,i can run the nrpe and openssl succe...

speerless, I didn't see mention of firewall rules. Can you make sure you have a port open on 5666. -Yancy I first test in my virtual machine,when i cross the same problem ,I do solved it by close the iptables,but my arm device seems do not have the firewalls.so I truely do not know why. i tested th...

Are you using xinetd to manage the daemon, or are you using a custom init script? I truely don't know about this ,i just move the nrpe(the directory "/nagios") and openssl into my arm and run it ,i don't think the device had installed the xinetd,so i don't know the answer about your quest...

I use nagios to monitor my arm device (the openssl and nrpe are both have cross-compiled to the arm),when i start the nagios ,it shows the error"Could not complete SSL handshake",i search it on the net ,it says maybe the follow problems: 1、Different versions. Make sure you are using the sa...