Hi,
I got a strange issue here: We are using ISC DHCP v4 which is default in Open SuSE 11.4. These two options 'default-lease-time' and 'max-lease-time' are set in all subnets, with values between 43200 (12 hours) to 518400 (144 hours). See partial dhcpd.conf below please.
Now the lease time from Windows client's ipconfig output is only 10 minutes. Why? (dhcpd on servers restarted many times. ipconfig /release, ipconfig /renew on client run many times)
Please help. Thank you much in advance!
lease-file-name "/etc/dhcpd.leases";
default-lease-time 43200; # 12 hours
max-lease-time 86400; # 24 hours
one-lease-per-client true;
subnet 10.1.1.0 netmask 255.255.255.0 {
pool {
failover peer "failover";
range 10.1.1.100 10.1.1.200;
deny dynamic bootp clients;
}
option subnet-mask 255.255.255.0;
option broadcast-address 10.1.1.255;
option routers 10.1.1.1;
default-lease-time 86400;
max-lease-time 518400;
}