Im on ubuntu 18.04 ( also tried with ubuntu 20.04)....but i cant run isc-dhcp-server
osboxes@osboxes:~$ sudo systemctl status isc-dhcp-server
● isc-dhcp-server.service - ISC DHCP IPv4 server
Loaded: loaded (/lib/systemd/system/isc-dhcp-server.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2021-11-10 17:06:48 CET; 13min ago
Docs: man:dhcpd(8)
Process: 9991 ExecStart=/bin/sh -ec CONFIG_FILE=/etc/dhcp/dhcpd.conf; if [ -f /etc/ltsp/>
Main PID: 9991 (code=exited, status=1/FAILURE)
nov 10 17:06:48 osboxes dhcpd[9991]:
nov 10 17:06:48 osboxes dhcpd[9991]: If you think you have received this message due to a bug rather
nov 10 17:06:48 osboxes dhcpd[9991]: than a configuration issue please read the section on submitting
nov 10 17:06:48 osboxes dhcpd[9991]: bugs on either our web page at www.isc.org or in the README file
nov 10 17:06:48 osboxes dhcpd[9991]: before submitting a bug. These pages explain the proper
nov 10 17:06:48 osboxes dhcpd[9991]: process and the information we find helpful for debugging.
nov 10 17:06:48 osboxes dhcpd[9991]:
nov 10 17:06:48 osboxes dhcpd[9991]: exiting.
nov 10 17:06:48 osboxes systemd[1]: isc-dhcp-server.service: Main process exited, code=exited, status=>
nov 10 17:06:48 osboxes systemd[1]: isc-dhcp-server.service: Failed with result 'exit-code'
Also got:
osboxes@osboxes:~$ /usr/sbin/dhcpd -f
Internet Systems Consortium DHCP Server 4.4.1
Copyright 2004-2018 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
unable to create icmp socket: Operation not permitted
Config file: /etc/dhcp/dhcpd.conf
Database file: /var/lib/dhcp/dhcpd.leases
PID file: /var/run/dhcpd.pid
Can't open /var/lib/dhcp/dhcpd.leases for append.
If you think you have received this message due to a bug rather
than a configuration issue please read the section on submitting
bugs on either our web page at www.isc.org or in the README file
before submitting a bug. These pages explain the proper
process and the information we find helpful for debugging.
exiting.
Perhaps is not important, but /var/lib/dhcp/dhcp.leases changes its permissions when isc-dhcp-server is launched:
osboxes@osboxes:~$ ls /var/lib/dhcp/dhcpd.leases -l
-rw-r--r-- 1 dhcpd dhcpd 219 nov 10 17:06 /var/lib/dhcp/dhcpd.leases
osboxes@osboxes:~$ sudo chmod -R 777 /var/lib/dhcp/
osboxes@osboxes:~$ ls /var/lib/dhcp/dhcpd.leases -l
-rwxrwxrwx 1 dhcpd dhcpd 219 nov 10 17:06 /var/lib/dhcp/dhcpd.leases
osboxes@osboxes:~$ sudo systemctl start isc-dhcp-server
osboxes@osboxes:~$ ls /var/lib/dhcp/dhcpd.leases -l
-rw-r--r-- 1 dhcpd dhcpd 219 nov 10 17:32 /var/lib/dhcp/dhcpd.leases
My /etc/dhcp/dhcpd.conf:
# dhcpd.conf
#
default-lease-time 60;
max-lease-time 60;
authoriative;
subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.10 192.168.0.30;
#option domain-name-servers ns1.your_domain.com;
#option domain-name "local.your_domain.com";
option subnet-mask 255.255.255.0;
option routers 192.168.0.1;
option broadcast-address 192.168.0.255;
}
host VM1 {
hardware ethernet 08:00:27:24:41:79;
fixed-address 192.168.0.10;
}
Any help or ideas would be apreciated
