Why Nagios shows more memory than the real?

[rhassing]

what happens if you'd do:

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# 'check_mem_win' command definition
define command{
        command_name    check_mem_win
        command_line    $USER1$/check_snmp_storage.pl -H $HOSTADDRESS$ -C public -m ^[P] -w 90 -c 95
        }

[xerez]

It works too: Physical Memory: 54%used(692MB/1278MB) (<90%) : OK

But the arguments passed for windows.cfg still not work:

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define service{
        use                     generic-service
        host_name               <host name>
        service_description     Memory Usage
#       check_command           check_nt!MEMUSE!-w 90 -c 95
        check_command           check_mem_win!80!85
        }

[rhassing]

Than you should change it as follows:

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# 'check_mem_win' command definition
define command{
        command_name    check_mem_win
        command_line    $USER1$/check_snmp_storage.pl -H $HOSTADDRESS$ -C public -m ^[P] -w $ARG1$ -c $ARG2$
        }

[xerez]

Works perfect! Thanks you very much!

Now I will like try with NRPE. I hope that you help me with that error:

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CHECK_NRPE: Error - Could not complete SSL handshake.

If in nsclient.ini I change:

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use ssl = true 

To:

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use ssl = false

And I execute:

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nagios@localhost:/usr/local/nagios/libexec$ ../../libexec/check_nrpe -H <host ip> -n
I (0.4.3.131 2015-02-15) seem to be doing fine...

Works!

I need anything in Windows for it works with SSL?

Thanks!

[tgriep]

Under this section
[/settings/NRPE/server]

Make sure these settings are there.

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use ssl = true
allowed ciphers = ADH

[jolson]

tgrieps answer is likely correct. Here is a working example nsclient.ini file for comparison:

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[/settings/default]
allowed hosts = nagios.server.ip.address
password = somepass

[/modules]
NSClientServer = 1
CheckSystem = 1
CheckDisk = 1
NRPEServer = 1
CheckExternalScripts=enabled

[/settings/NRPE/server]
use ssl = 1
payload length = 1024
allow nasty characters = false
allowed ciphers = ADH
ssl = 1
allow arguments = 1
insecure = 1

[/settings/external scripts/scripts]

[xerez]

The configuration of jolson works perfect. I tried commenting and uncommenting the options of [/settings/NRPE/server] and finally, I needed add:

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use ssl = true
allowed ciphers = ADH

And comment:

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;verify mode = peer-cert

Thanks!!

[jolson]

xerez,

No problem. Would it be fine if we locked this thread?

[xerez]

Yes, thanks for your help!