Nagios Support Forum

Do you have another firewall besides iptables between the DHCP server and your nagios machine? UDP port 67 is used on the server site; UDP port 68 is used on the client site. i do not have another firewall.. what is strange is i can monitor another dhcp server but i can't for the service in my loca...

I need help, i have configured Nagios and trying to monitor DHCP on my local host Are you checking against localhost? If so, is localhost a dhcp server? Usually you check against the dhcp server. Can you post the full command of the check you are attempting? Yes the localhost is my dhcp server [roo...

I need help, i have configured Nagios and trying to monitor DHCP on my local host i keep geting this error "CRITICAL: No DHCPOFFERs were received." i have opened up dhcp ports still the same issue my ip table -A INPUT -i eth1 -p udp --sport 67:68 --dport 67:68 -j ACCEPT ls -l -rwsr-x---. 1...