dhclient.conf [----] 0 L:[ 1+ 0 1/ 56] *(0 /1797b) 0035 0x023 [*][X]
# Configuration file for /sbin/dhclient, which is included in Debian's
#<----->dhcp3-client package.
#
# This is a sample configuration file for dhclient. See dhclient.conf's
#<----->man page for more information about the syntax of this file
#<----->and a more comprehensive list of the parameters understood by
#<----->dhclient.
#
# Normally, if the DHCP server provides reasonable information and does
#<----->not leave anything out (like the domain name, for example), then
#<----->few changes must be made to this file, if any.
#
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
#send host-name "andare.fugue.com";
send host-name = gethostname();
#send dhcp-client-identifier 1:0:a0:24:ab:fb:9c;
#send dhcp-lease-time 3600;
#supersede domain-name "fugue.com home.vix.com";
#prepend domain-name-servers 127.0.0.1;
#request subnet-mask, broadcast-address, time-offset, routers,
<------>domain-name, domain-name-servers, domain-search, host-name,
<------>dhcp6.name-servers, dhcp6.domain-search,
<------>netbios-name-servers, netbios-scope, interface-mtu,
<------>rfc3442-classless-static-routes, ntp-servers;
require subnet-mask, domain-name-servers;
#timeout 60;
#retry 60;
#reboot 10;
#select-timeout 5;
#initial-interval 2;
#script "/etc/dhcp3/dhclient-script";
#media "-link0 -link1 -link2", "link0 link1";
#reject 192.33.137.209;
#alias {
# interface "eth0";
# fixed-address 192.5.5.213;
# option subnet-mask 255.255.255.255;
#}
#lease {
# interface "eth0";
# fixed-address 192.33.137.200;
# medium "link0 link1";
# option host-name "andare.swiftmedia.com";
# option subnet-mask 255.255.255.0;
# option broadcast-address 192.33.137.255;
# option routers 192.33.137.250;
To nie klient, a serwer decyduje o czasie dzierżawy. Twój mikrotik ma ustawiony czas dzierżawy na 4 min i 30 sekund. To oznacza, że klienty odnawiają adres co 2 min. 15 sekund.