Hi all, first time posting to this ML.
We are using dnsmasq with CloudStack to provide DNS/DHCP services. Recently we've changed the lease duration to 36250 days (98y, i.e. closer to infinity) to make sure that the clients will not renew its lease for a loooong time (for reasons known to us). Now, the lease time is sent fine to the client, but the dhcp-renewal-time and dhcp-rebinding-time are NOT set to 50% (87.5%) of the lease time, but instead to "only" ~650 days, which beats the purpose of us increasing it to 36250 days. Can anyone advise what is happening and if this might be a known issue? Here's an example from the log (dnsmasq version 2.76 on Debian 9) root@r-3199-VM:~# cat /var/log/dnsmasq.log : Feb 20 02:21:17 dnsmasq-dhcp[26752]: 3440196161 sent size: 4 option: 51 lease-time 36250d Feb 20 02:21:17 dnsmasq-dhcp[26752]: 3440196161 sent size: 4 option: 58 T1 649d19h57m19s Feb 20 02:21:17 dnsmasq-dhcp[26752]: 3440196161 sent size: 4 option: 59 T2 649d19h57m20s Thanks, -- Andrija Panić
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