Hi Dan / list, >> I am running multiple isc-dhcp servers on Debian Linux. >> I have several sites with multiple networks and I use the isc-dhcp-server to >> hand out ip numbers in the various network segments. In most of the networks >> I have more then enough free ip numbers all the time. >> However, in some networks I KNOW I regularly hand out far more then 50% of >> the assigned ip numbers and I have set the default and max-lease-time low >> enough to free up ip numbers asap. >> So far so good, I have had no problems this year but... we are growing and >> people have more mobile devices so I want to know HOW CLOSE I am to running >> out of free dhcp leases. >> >> Which tool can help me getting insight in the number of active dhcp leases. >> It would be really great if it gave insight including a history of when how >> many ip numbers were in use at any given time segment. >> That would show me whether I am getting close to saturation at any given >> moment in the day.
> apt install dhcpd-pools That seems to do a lot of what I want, however our current monitoring tool can do stuff a lot easier if it were accessible via SNMP. It seems there is a tool that can help https://github.com/ohitz/dhcpd-snmp It is a perl script that I somehow need to hook into the net-snmp tool. Has anyone even done this on a Debian machine, I have not used SNMP on a Debian machine before and have yet to read all the documentation as to how I can install a perl script as an extention. Anyone who can help, please do so. What do I need to focus on at first? Bonno Bloksma