Total hosts '0' added of '2' hosts

[rncabrlp]

I run the configuration file to complete the process, but when scan finish (2 of 2 hosts) it shows this:

Total hosts '0' added of '2' hosts.

I´m using:

• Centos 7, with firewall down
• Nagios Core 4.2.1
• nmap-ncat-6.40-7.el7.x86_64
• nmap-6.40-7.el7.x86_64
• net-snmp-utils-5.7.2-24.el7_2.1.x86_64
• net-snmp-5.7.2-24.el7_2.1.x86_64
• net-snmp-agent-libs-5.7.2-24.el7_2.1.x86_64
• net-snmp-perl-5.7.2-24.el7_2.1.x86_64
• net-snmp-libs-5.7.2-24.el7_2.1.x86_64
• procmail-3.22-35.el7.x86_64
• python-pycurl-7.19.0-17.el7.x86_64
• libcurl-7.29.0-25.el7.centos.x86_64
• curl-7.29.0-25.el7.centos.x86_64
• libtdb-1.3.8-1.el7_2.x86_64

I'm using nagios-plugins-hpeilo-1.5.1-156.4.rhel7.x86_64.rpm

The Iptables: Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp dpt:http ACCEPT udp -- anywhere anywhere udp dpt:snmptrap ACCEPT udp -- anywhere anywhere udp dpt:snmp ACCEPT udp -- anywhere anywhere udp dpt:domain ACCEPT tcp -- anywhere anywhere tcp dpt:domain ACCEPT udp -- anywhere anywhere udp dpt:bootps ACCEPT tcp -- anywhere anywhere tcp dpt:bootps

Chain FORWARD (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere 192.168.122.0/24 ctstate RELATED,ESTABLISHED ACCEPT all -- 192.168.122.0/24 anywhere ACCEPT all -- anywhere anywhere REJECT all -- anywhere anywhere reject-with icmp-port-unreachable REJECT all -- anywhere anywhere reject-with icmp-port-unreachable

Chain OUTPUT (policy ACCEPT) target prot opt source destination ACCEPT udp -- anywhere anywhere udp dpt:bootpc

WHAT CAN I DO!!!!!