Service Check Timed Out Error

[David Gerbec]

Hi!

Kaplan, Andrew H. pravi:
> The Nagios and NRPE users on the server are set to nologin. These are the
> packages that came bundled with operating system. How can I get around that? 
> 

When posting problems, it's allways good to give away MORE info then
less :o).

I don't know which operating system u're useing but changeing the
/etc/passwd file or useing the "chsh" command as root will allow you to
change the "shell".




Regards,
D.

> 
> 
> -----Original Message-----
> From: David Gerbec [mailto:david.gerbec at agenda.si] 
> Sent: Friday, December 29, 2006 8:53 AM
> To: Kaplan, Andrew H.
> Cc: Andy Shellam (Mailing Lists); Nagios Users mailinglist
> Subject: Re: [Nagios-users] Service Check Timed Out Error
> 
> Hi!
> 
> Try to "su" to the user nagios is running under and try the command with
> that user. Seems to me, u got premission problems....
> 
> 
> 
> Regards,
> D.
> 
> Kaplan, Andrew H. pravi:
>> I configured the ip tables on both the nagios server and the nrpe client to
>> allow all inbound and outbound traffic. Additionally, I made sure the
>> /etc/services file on both systems had port 5666 open to tcp and udp traffic. 
>>
>> I was able to telnet to port 5666 on the nrpe client, but I was still getting
> a
>> connection refused for the same port on the server. 
>>
>> I verified also, that the network speed, ie: half vs. full duplex, was the
> same
>> for both systems. The speed here is 100 half duplex no autonegotiation. 
>>
>> I repeatedly ran the check_nrpe command manually and did get output back every
>> time. Why am I able to run the command manually, but not automatically? 
>>
>> -----Original Message-----
>> From: Andy Shellam (Mailing Lists)
> [mailto:andy.shellam-lists at mailnetwork.co.uk]
>> Sent: Friday, December 29, 2006 4:09 AM
>> To: Kaplan, Andrew H.
>> Cc: Nagios Users mailinglist
>> Subject: Re: [Nagios-users] Service Check Timed Out Error
>>
>> Hi Andrew,
>>
>> It depends on your firewall configuration on the Nagios server - but 
>> yes, the Nagios server will an outbound rule to allow traffic to 
>> destination port 5666 on your nrpe client, and also an inbound rule to 
>> allow traffic from source port 5666 on your nrpe client.
>>
>> Your client will need an inbound rule allowing traffic to destination 
>> port 5666 from the Nagios server, and an outbound rule allowing traffic 
>> from source port 5666 to the Nagios server.
>>
>> This is good for iptables anyway, FreeBSD's ipfilter is slightly 
>> different but the principle's the same.
>>
>> Regards,
>>
>> Andy
>>
>> Kaplan, Andrew H. wrote:
>>> I ran the telnet <hostname> 5666 command on the nrpe client system and it did
>>> connect
>>> without a problem. I did the same on the nagios server, and it timed out. Do
> I
>>> need to
>>> have port 5666 open on the nagios server as well as on the client system?
>>>
>>> -----Original Message-----
>>> From: Andy Shellam (Mailing Lists)
>> [mailto:andy.shellam-lists at mailnetwork.co.uk]
>>> Sent: Thu 12/28/2006 5:25 PM
>>> To: Kaplan, Andrew H.; Nagios Users mailinglist
>>> Subject: Re: [Nagios-users] Service Check Timed Out Error
>>>  
>>> It seems something is stopping your NRPE client from answering to the 
>>> server.
>>>
>>> Try "telnet <nrpe_client_server> 5666" and see if it connects or times out.
>>> If it times out, check firewalls/SELinux etc.
>>>
>>> Andy.
>>>
>>>
>>> Kaplan, Andrew H. wrote:
>>>   
>>>> I am running Nagios 2.6 on a Fedora Core 5 system, and am trying to 
>>>> monitor a remote host also running Fedora Core 5 with NRPE 2.5.2. I have
>>>>
>>>> configured nrpe to use SSL. The commands.cfg file on the Nagios server 
>>>> has an entry for check_nrpe, and I have included the option -t 60 in the
>>>>
>>>> definition. The client system has a command_timeout setting of 60 as well.
>>>>
>>>> Whenever I try either automatically or manually monitor the remote 
>>>> client, I get a Service Check Timed Out Error message. The messages
>>>>
>>>> and nagios.log files on the server both indicate a socket timeout 
>>>> occurred. What do I need to do to correct this? Thanks.
>>>>
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> 
> 
> 
> 
> 
> THE INFORMATION TRANSMITTED IN THIS ELECTRONIC COMMUNICATION IS INTENDED ONLY FOR THE PERSON OR ENTITY TO WHOM IT IS ADDRESSED AND MAY CONTAIN CONFIDENTIAL AND/OR PRIVILEGED MATERIAL.  ANY REVIEW, RETRANSMISSION, DISSEMINATION OR OTHER USE OF OR TAKING OF ANY ACTION IN RELIANCE UPON, THIS INFORMATION BY PERSONS OR ENTITIES OTHER THAN THE INTENDED RECIPIENT IS PROHIBITED.  IF YOU RECEIVED THIS INFORMATION IN ERROR, PLEASE CONTACT THE SENDER AND THE PRIVACY OFFICER, AND PROPERLY DISPOSE OF THIS INFORMATION.
> 
> 


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