Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  isc-dhcp-server-ldap
The following NEW packages will be installed:
  isc-dhcp-server
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 935 kB of archives.
After this operation, 2,075 kB of additional disk space will be used.
Get:1 http://192.168.12.254/debian/ wheezy/main isc-dhcp-server amd64 4.2.2.dfsg.1-5+deb70u6 [935 kB]
Fetched 935 kB in 0s (2,085 kB/s)
Preconfiguring packages ...
Selecting previously unselected package isc-dhcp-server.
(Reading database ... 128750 files and directories currently installed.)
Unpacking isc-dhcp-server (from .../isc-dhcp-server_4.2.2.dfsg.1-5+deb70u6_amd64.deb) ...
Processing triggers for man-db ...
Setting up isc-dhcp-server (4.2.2.dfsg.1-5+deb70u6) ...
Generating /etc/default/isc-dhcp-server...
[FAIL] Starting ISC DHCP server: dhcpd[....] check syslog for diagnostics. ... failed!
 failed!
invoke-rc.d: initscript isc-dhcp-server, action "start" failed.