Package: isc-dhcp-server Version: 4.4.1-2 Severity: wishlist File: /usr/share/man/man5/dhcpd.conf.5.gz
On man dhcpd.conf: true, analyzing max-lease-time 28800; $ expr 28800 / 60 / 60 8 reveals it is probably in seconds, but it would be best to mention on the man page. Yes there are some indirect hints. (The dhcpd man page is much clearer.)