I've put a dhcp server on the same host as the nagios server, and it's running but check_dhcp doesn't work from the server.
/usr/nagios/libexec/check_dhcp -i eth1 -v DHCP socket: 3 Hardware address: 00095be058c7 DHCPDISCOVER to 255.255.255.255 port 67 DHCPDISCOVER XID: 772340585 (0x2E08FB69) DHCDISCOVER ciaddr: 0.0.0.0 DHCDISCOVER yiaddr: 0.0.0.0 DHCDISCOVER siaddr: 0.0.0.0 DHCDISCOVER giaddr: 0.0.0.0 send_dhcp_packet result: 548 No (more) data received Result=ERROR Total responses seen on the wire: 0 Valid responses for this machine: 0 DHCP problem: No DHCPOFFERs were received. but when I do it from another machine I get a successful result /usr/nagios/libexec/check_dhcp -v DHCP socket: 3 Hardware address: 00e08142504b DHCPDISCOVER to 255.255.255.255 port 67 DHCPDISCOVER XID: 854145870 (0x32E93B4E) DHCDISCOVER ciaddr: 0.0.0.0 DHCDISCOVER yiaddr: 0.0.0.0 DHCDISCOVER siaddr: 0.0.0.0 DHCDISCOVER giaddr: 0.0.0.0 send_dhcp_packet result: 548 recv_result_1: 308 recv_result_2: 308 receive_dhcp_packet() result: 308 receive_dhcp_packet() source: 192.168.1.89 Result=OK DHCPOFFER from IP address 192.168.1.89 DHCPOFFER XID: 854145870 (0x32E93B4E) DHCPOFFER chaddr: 00E08142504B DHCPOFFER ciaddr: 0.0.0.0 DHCPOFFER yiaddr: 192.168.1.242 DHCPOFFER siaddr: 0.0.0.0 DHCPOFFER giaddr: 0.0.0.0 Option: 53 (0x01) Option: 54 (0x04) Option: 51 (0x04) Option: 1 (0x04) Option: 3 (0x04) Option: 6 (0x04) Option: 58 (0x04) Option: 59 (0x04) Lease Time: 3600 seconds Renewal Time: 1800 seconds Rebinding Time: 3150 seconds Added offer from server @ 192.168.1.89 of IP address 192.168.1.242 No (more) data received Result=ERROR Total responses seen on the wire: 1 Valid responses for this machine: 1 DHCP ok: Received 1 DHCPOFFER(s), max lease time = 3600 sec. Why can't I check the dhcp server from the serving machine? -- Hari Sekhon ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Nagios-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
