Service is not working probably

[eng_m_g]

Hi All,

i have some boxes monitored by nmap , it was worked fine since yesterday . i found all boxes are down while it was up
i didn't change any things on the configuration , i have disabled both selinux and iptables but nothing change
when i tried to check the command internally it worked fine :
[root@Nagios ~]# /usr/local/nagios/libexec/nmap.sh 10.7.0.84
NMAP PING: OK

i don't know why this happened and what are the causes of this problem

Kindly advise

Br,
MG

[slansing]

What is the critical service description that the services are displaying?

[eng_m_g]

Note: Host seems down. If it is really up, but blocking our ping probes, try -P0

[slansing]

Is it still down? Though you can run nmap to it? Is:

Code: Select all

/usr/local/nagios/libexec/nmap.sh

What you are using for the host check_command?