在安装配置完nagios的nrpe后,将xinetd重启失败。

#service xinetd restart

Shutting down xinetd:                                                done
Starting INET services. (xinetd)                                   failed

查看报错日志(路径/var/log),发现有nrpe已占用端口,pkill nrpe后再重启xinetd成功。


在检查check_nrpe时出现错误(已关闭防火墙,selinux=disabled,openssl-devel等都已安装)

#/usr/local/nagios/libexec/check_nrpe -H localhost
CHECK_NRPE: Error - Could not complete SSL handshake.

pkill nrpe,修改了/usr/local/nagios/etc/nrpe.cfg中allowed_hosts=127.0.0.1 192.168.127.129;重启nrpe之后就可以得到nrpe的版本号了。

#/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg  -d