Isc-dhcp-server não inicia automaticamente

milioli_network
(usa Outra)

Enviado em 18/08/2023 - 18:18h

Meu servidor Ubuntu 22.04 liga, mas não inicia o serviço isc-dhcp-server.
faço o login e inicio o comando # sysmtectl restart isc-dhcp-server. Aí funciona normalmente.
root@servidor:/# cat /etc/netplan/00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
enp3s0:
dhcp4: no
addresses:
- 192.168.1.1/24
optional: true
enp4s0:
dhcp4: no
addresses:
- 192.168.25.10/24
routes:
- to: default
via: 192.168.25.1
nameservers:
addresses:
- 192.168.25.1
- 8.8.8.8
optional: true
version: 2
renderer: networkd

root@server-dell:/home/milioli# cat /etc/dhcp/dhcpd.conf
# dhcpd.conf
#
# Sample configuration file for ISC dhcpd
#
# Attention: If /etc/ltsp/dhcpd.conf exists, that will be used as
# configuration file instead of this file.
#

# option definitions common to all supported networks...
#option domain-name "example.org";
#option domain-name-servers ns1.example.org, ns2.example.org;

#default-lease-time 6000;
#max-lease-time 72000;
#authoritative;
# The ddns-updates-style parameter controls whether or not the server will
# attempt to do a DNS update when a lease is confirmed. We default to the
# behavior of the version 2 packages ('none', since DHCP v2 didn't
# have support for DDNS.)
#ddns-update-style none;

# intranet
subnet 192.168.1.0 netmask 255.255.255.0 {
option routers 192.168.1.1;
option subnet-mask 255.255.255.0;
option domain-name-servers 192.168.25.1, 200.175.5.139, 8.8.8.8;
range 192.168.1.20 192.168.1.250;
default-lease-time 21600;
max-lease-time 43200;
authoritative;
}
host DESKTOP-75EMI1P {hardware ethernet c8:08:e9:5d:e6:a8; fixed-address 192.168.1.56;}
host Archer_C25 {hardware ethernet 50:c7:bf:25:d3:6c; fixed-address 192.168.1.82;}
host HOME-4C2140562E {hardware ethernet 00:1E:90:C8:67:55; fixed-address 192.168.1.97;}
host REUNIAO {hardware ethernet f0:2f:74:f7:4d:29; fixed-address 192.168.1.104;}

O erro indica que não há interface de rede.
Mas logo em seguida faço o login, executo o comando e tudo sai rodando.
Alguma idéia?