<p>Thanks, but I did this and I got the connection on port 5666 so I am sur
e I
can make the connection with the nrpe daemon. But what about the error I go
t (
nrpe: Could not read request from client, bailing out...) on the debian ser
ver
when I make the connection from the nagios server.</p><p>uoting "Petru
cci,
Joseph" <Joseph.Petrucci@ddiworld.com>:</p><br />
<br />
> First try to telnet to port 5999 you will not get a logon but if you <
br />
> get a connection that port is opened. Are you running a firewall on <b
r />
> the Debian machine (iptables, etc.....)? you might want to check that.
<br
/>
><br />
>> -----Original Message-----<br />
>> From: nagios-users-admin@lists.sourceforge.net<br />
>> [mailto:nagios-users-admin@lists.sourceforge.net]On Behalf Of Wim<
br />
>> Sent: Wednesday, November 23, 2005 1:21 PM<br />
>> To: nagios-users@lists.sourceforge.net<br />
>> Subject: Re: [Nagios-users] Can not check Debian host<br />
>><br />
>><br />
>> Ross Wentworth wrote:<br />
>><br />
>>> Wim wrote:<br />
>>><br />
>>>> I have installed nagios 1.2 on a linux Suse 9.3. Everythin
g
works<br />
>>>> fine, only I have also to check one Debian (3.1) host.<br
/>
>> Their is nrpe<br />
>>>> (Version 1.9) running as a daemon. When I check locally
<br />
>> (check_users<br />
>>>> -w 3 -c 5) its working fine. When I check this from the<br
/>
>> nagios server<br />
>>>> (check_nrpe -H 'hostname' -p 'port' -c check_users) I have
this
as<br />
>>>> output<br />
>>>><br />
>>>> CHECK_NRPE: Socket timeout after 10 seconds<br />
>>>><br />
>>>> On the Debian Serv er I become this as error<br />
>>>><br />
>>>> nrpe: Could not read request from client, bailing out...<b
r />
>>>><br />
>>> Check the "allowed_hosts" directive in nrpe.cfg on t
he
debian box.<br />
>>> Also check your firewall to make sure it's allowing stuff
through<br />
>>> (default port is 5666).<br />
>>><br />
>>><br />
>> Thanks, but this is not the problem, host is allowed and its<br />
>> behind the<br />
>> firewall, so nothing in between. Any other ideas??<br />
>><br />
>><br />
>> ---<br />
>> avast! Antivirus: Ausgehende Nachricht sauber.<br />
>> Virus-Datenbank (VPS): 0547-2, 23.11.2005<br />
>> Getestet um: 23.11.2005 19:21:08<br />
>> avast! - copyright (c) 1988-2005 ALWIL Software.<br />
>> <a target="_blank"
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>><br />
>><br />
>><br />
>><br />
>><br />
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>> ::: Please include Nagios version, plugin version (-v) and OS<br /
>
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>><br />
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