RE CHECK_NRPE: Error - Could not complete SSL handshake.

frank.bourdeau at dga.defense.gouv.fr frank.bourdeau at dga.defense.gouv.fr
Mon Nov 9 17:22:39 CET 2009


hi

Are openssl development libraries installed on the nagios server ?
If not, install it and compile nrpe with it (specify in command line : 
./configure --with-ssl=<DIR>)

Cheers 

email: frank.bourdeau at dga.defense.gouv.fr
fonction: administrateur systèmes et réseaux
tel: 0241936560 
fax: 0241936681
ETAS - BP 60036 - route de Laval - 49245 AVRILLE CEDEX
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jonas kellens <jonas.kellens at telenet.be> 
09/11/2009 16:08

A
Nagios-Users <nagios-users at lists.sourceforge.net>
cc

Objet
[Nagios-users] CHECK_NRPE: Error - Could not complete SSL handshake.






Probably one of the most asked questions. I don't know why in my case 
things aren't working.

[nagios at itcenter1 ~]$ ps aux |grep nrpe
nagios    9194  0.0  0.1   8220  1712 ?        Ss   08:39   0:00 
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
nagios   12480  0.0  0.0   3936   748 pts/0    S+   09:58   0:00 grep nrpe

[nagios at itcenter1 ~]# vi /usr/local/nagios/etc/nrpe.cfg
allowed_hosts=127.0.0.1, public_ip_nagios

[nagios at itcenter1 ~]$ /usr/local/nagios/libexec/check_nrpe -H localhost
NRPE v2.12

[nagios at itcenter1 ~]$ netstat -at | grep 5666
tcp        0      0 *:5666                      *:*  LISTEN 

TCP port 5666 is open on firewall...

[nagios at itcenter1 ~]$ rpm -qa | grep ssl
openssl-devel-0.9.8e-12.el5
app-ssl-5.0-10
openssl-0.9.8e-12.el5

But on Nagios :

[nagios at nagios objects]$ /usr/local/nagios/libexec/check_nrpe -H 
ip_public_server
CHECK_NRPE: Error - Could not complete SSL handshake.

Other hosts work fine :
[nagios at nagios objects]$ /usr/local/nagios/libexec/check_nrpe -H 
ip_other_public_server
NRPE v2.12


So what am I forgetting here ?!

Thanks ! Jonas. 
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