Add DHCPD to Kali

kali_dhcpd

#!/usr/bin/env view

command prefixes:  $ normal user; # sudo
file contents between ............

check if dhcpd installed
$ apt --list|grep isc-dhcp-server

if not, install it
# apt-get install isc-dhcp-server -y

edit daemon config - uncomment 4 lines, add eth0
# vi /etc/default/isc-dhcp-server
....................
DHCPDv4_CONF=/etc/dhcp/dhcpd.conf
DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf
DHCPDv4_PID=/var/run/dhcpd.pid
DHCPDv6_PID=/var/run/dhcpd6.pid
INTERFACESv4="eth0"
INTERFACESv6="eth0"
....................

edit configuration
# vi /etc/dhcp/dhcpd.conf
....................
option domain-name "kali.test";
option domain-name-servers 8.8.8.8, 8.8.4.4;
subnet 192.168.100.0 netmask 255.255.255.0 {
  range 192.168.100.2 192.168.100.20;
}
....................
# vi /etc/dhcp/dhcpd.conf
....................
subnet6 fd01:307:406:909:100::/64 {
	range6 fd01:307:406:909:100::2 fd01:307:406:909:100::20;
}
....................

Touch dhcp6 lease file (0644)
# touch /var/lib/dhcp/dhcp6.leases

Set address on eth0
## ip addr add 192.168.100.1/24 brd + dev eth0
## ip addr add fd01:307:406:909:100::1/64 dev eth0
# nmcli c m "Wired connection 1" ipv4.method manual ipv4.addresses "192.168.100.1/24" ipv6.method manual ipv6.address "fd01:307:406:909:100::1/64"

# service isc-dhcp-server start
OR
# systemctl start isc-dhcp-server

If errors, check journal
# journalctl -xe


+================================================================+
| IPv6 structure                                                 |
|================================================================|
| 7 bits |1|  40 bits   |  16 bits  |          64 bits           |
+--------+-+------------+-----------+----------------------------+
| Prefix |L| Global ID  | Subnet ID |        Interface ID        |
+--------+-+------------+-----------+----------------------------+

Unique Unicast	fc00::/7
Prefix/L:	fd
Global ID:	0103070406
Subnet ID:	0909
Combined/CID:	fd01:0307:0406:0909:0100::/64
IPv6 addresses:	fd01:0307:0406:0909:0100:xxxx:xxxx:xxxx:xxxx