NRPE not working (SSL-Handshake)
Posted: Wed Oct 10, 2018 10:56 am
Hi,
I am using Ubuntu Server 18.04 and have installed Nagios Core 4.4.2 (following this manual https://www.itzgeek.com/how-tos/linux/u ... 16-04.html).
and NRPE (following this manual https://www.itzgeek.com/how-tos/linux/c ... ios-3.html)
IP: x.x.x.3/24 (same subnet as Windows Example host)
Moreover I have Windows 2016 Server which is my example host. On this Win-Server I have installed NSCP-0.5.2.35-Win32.msi.
IP: x.x.x.20/24 (same subnet as Nagios Server)
My nsclient.ini is attached to this post.
The check_nt-checks are working fine.
Problem:
I am not able to use nrpe-checks.
Error-messages:
NAGIOS-WEBFRONTEND
"CHECK_NRPE: (ssl_err != 5) Error - Could not complete SSL handshake with x.x.x.20: 1"
NAGIOS-Server
"check_nrpe -H x.x.x.20"
--> CHECK_NRPE (ssl_err !=5) Error - could not complete SSL handshake with x.x.x.20:1"
I reinstalled this server 3 times and checked several nsclient-configurations but it didn't work.
Can anyone help me please? I am thankful for any ideas / suggestions
best wishes,
freakazoid
I am using Ubuntu Server 18.04 and have installed Nagios Core 4.4.2 (following this manual https://www.itzgeek.com/how-tos/linux/u ... 16-04.html).
and NRPE (following this manual https://www.itzgeek.com/how-tos/linux/c ... ios-3.html)
IP: x.x.x.3/24 (same subnet as Windows Example host)
Moreover I have Windows 2016 Server which is my example host. On this Win-Server I have installed NSCP-0.5.2.35-Win32.msi.
IP: x.x.x.20/24 (same subnet as Nagios Server)
My nsclient.ini is attached to this post.
The check_nt-checks are working fine.
Problem:
I am not able to use nrpe-checks.
Error-messages:
NAGIOS-WEBFRONTEND
"CHECK_NRPE: (ssl_err != 5) Error - Could not complete SSL handshake with x.x.x.20: 1"
NAGIOS-Server
"check_nrpe -H x.x.x.20"
--> CHECK_NRPE (ssl_err !=5) Error - could not complete SSL handshake with x.x.x.20:1"
I reinstalled this server 3 times and checked several nsclient-configurations but it didn't work.
Can anyone help me please? I am thankful for any ideas / suggestions
best wishes,
freakazoid