Search found 3 matches

by hgw
Tue Jul 29, 2014 1:30 am
Forum: Nagios XI
Topic: DHCP monitoring
Replies: 5
Views: 2525

Re: DHCP monitoring

No, I dont't think this might have been a firewall-Problem since both iptables services on nagios-server and dhcpd-box are down and there is no packetfiltering in place between them. The good news is, that I found a workaround: After including the sub-network and the address of the nagios-box in the...
by hgw
Sun Jul 27, 2014 9:39 am
Forum: Nagios XI
Topic: DHCP monitoring
Replies: 5
Views: 2525

Re: DHCP monitoring

Thanks for the reply. Here are the requested outputs: [root@localhost libexec]# ./check_dhcp -v -s 10.56.195.197 -u Requested server address: 10.56.195.197 DHCP socket: 3 Hardware address: 00:50:56:81:3e:f2 Pretending to be relay client 10.56.195.65 DHCPDISCOVER to 10.56.195.197 port 67 DHCPDISCOVER...
by hgw
Fri Jul 25, 2014 4:17 am
Forum: Nagios XI
Topic: DHCP monitoring
Replies: 5
Views: 2525

DHCP monitoring

Hello, I'm testing a Nagios-XI installation (CentOS 6.5 + Nagios 2014 R1.3) in my company network. One thing I'd like to monitor is the DHCP Service on three different servers in three different subnets. Two of These servers are Microsoft DHCP (W2K3 and W2K8), the third one is a Linux based ISC DHCP...