Hello there,
I´m configuring a DHCP server with 2 hosts. By the moment, for incompatibility issues, only use one node.
But sometimes the messages logs shows the following error:
Jun 12 09:32:52 dhcp01 dhcpd: DHCPINFORM from [IP] via eth0
Jun 12 09:32:52 dhcp01 dhcpd: DHCPACK to [IP] (44:37:e6:e5:49:84) via eth0
Jun 12 09:32:55 dhcp01 dhcpd: DHCPINFORM from [IP] via eth0
Jun 12 09:32:55 dhcp01 dhcpd: DHCPACK to [IP] (50:26:90:17:71:7b) via eth0
Jun 12 09:32:55 dhcp01 dhcpd: DHCPINFORM from [IP] via eth0
Jun 12 09:32:55 dhcp01 dhcpd: DHCPACK to [IP] (50:26:90:17:71:7b) via eth0
Jun 12 09:32:56 dhcp01 dhcpd: DHCPINFORM from [IP] via eth0
Jun 12 09:32:56 dhcp01 dhcpd: DHCPACK to [IP] (50:26:90:17:71:7b) via eth0
Jun 12 09:32:58 dhcp01 dhcpd: Unable to add forward map from USER02 [IP] timed out
Jun 12 09:32:58 dhcp01 dhcpd: DHCPREQUEST for [IP] from a0:d3:c1:30:30:3d (USER02) via eth0
Jun 12 09:32:58 dhcp01 dhcpd: DHCPACK on [IP] to a0:d3:c1:30:30:3d (USER02) via eth0
conf dhcpd file:
Code:
## dhcpd.conf -- dhcp01.ine.es
ddns-update-style interim;
ignore client-updates;
authoritative;
#option option-150 code 150 = text ;
#log-facility local4;
#dhcp02
option dhcp-server-identifier 10.58.79.232;
#dhcp01
option dhcp-server-identifier 10.58.79.233;
#failover peer "failover01" {
# primary;
# address dhcp01.ine.es;
# port 1068;
# peer address alamo.ine.es;
# peer port 1069;
# max-response-delay 180;
# max-unacked-updates 10;
# mclt 600;
# split 120;
# load balance max seconds 3;
#}
subnet 10.58.72.0 netmask 255.255.248.0 {
option routers 10.58.79.230;
option subnet-mask 255.255.248.0;
option nis-domain "domain.es";
option domain-name "domain.es";
option domain-name-servers 10.59.172.46, 10.59.173.47;
#option time-offset -18000; # Eastern Standard Time
option ntp-servers 10.59.172.46;
option netbios-name-servers dhcp01;
option netbios-node-type 8;
#min-lease-time 43200;
#default-lease-time 86400;
#default-lease-time 259200;
default-lease-time 2592000; # 30 dias. Dessde 25/04/2017
#max-lease-time 86400;
#max-lease-time 259200;
max-lease-time 2592000;
24/04/2017
one-lease-per-client true;
pool {
range 10.58.72.1 10.58.72.253;
range 10.58.73.1 10.58.73.253;
range 10.58.74.1 10.58.74.253;
range 10.58.75.1 10.58.75.253;
range 10.58.76.1 10.58.76.150;
# failover peer "failover01";
deny dynamic bootp clients;
}
}
