ссылки:
https://www.isc.org/dhcp/ https://wiki.debian.org/DHCP_Server https://wiki.debian.org/IPv6PrefixDelegation https://wiki.debian.org/NetworkConfiguration https://wiki.debian.org/ru/NetworkConfiguration https://subatomicsolutions.org/8-freebsd/17-ipv4-ipv6-isc-dhcp-server-on-a-dual-stack-network
client interfaces
auto enp1s0
iface enp1s0 inet manual
up batctl ra BATMAN_V
up batctl if add enp1s0
up batctl mff 1
auto enp7s0
iface enp7s0 inet manual
up batctl if add enp7s0
auto bat0
iface bat0 inet manual
auto br0
iface br0 inet manual
auto dhcp-client
iface dhcp-client inet dhcp
auto dhcp-client6
iface dhcp-client6 inet6 dhcp
accept_ra 2
request_prefix 1
server interfaces
auto enp1s0
iface enp1s0 inet dhcp
auto enp1s0
iface enp1s0 inet manual
up batctl ra BATMAN_V
up batctl if add enp1s0
up batctl mff 1
auto enp7s0
iface enp7s0 inet manual
up batctl if add enp7s0
auto bat0
iface bat0 inet manual
auto br0
iface br0 inet manual
auto dhcp-server
iface dhcp-server inet static
address 10.50.50.1/24
iface dhcp-server inet6 static
address 2002:db:a::1/64
ovs
ovs-vsctl show
--------------
111dac72-04b7-4806-a881-7e057d6e3e34
Bridge ovsbr0
Port ovsbr0
Interface ovsbr0
type: internal
Port dhcp-client6
Interface dhcp-client6
type: internal
Port dhcp-client
Interface dhcp-client
type: internal
Port bat0
Interface bat0
ovs_version: "2.15.0"
--------------
ovs-vsctl add-br ovsbr0
ovs-vsctl add-port ovsbr0 bat0
ovs-vsctl add-port ovsbr0 dhcp-client -- set interface dhcp-client type=internal
ovs-vsctl add-port ovsbr0 dhcp-client6 -- set interface dhcp-client6 type=internal
ovs-vsctl show
--------------
111dac72-04b7-4806-a881-7e057d6e3e34
Bridge ovsbr0
Port ovsbr0
Interface br0
type: internal
Port dhcp-server
Interface dhcp-server
type: internal
Port bat0
Interface bat0
ovs_version: "2.15.0"
--------------
ovs-vsctl add-br ovsbr0
ovs-vsctl add-port ovsbr0 bat0
ovs-vsctl add-port ovsbr0 dhcp-server -- set interface dhcp-server type=internal
isc-dhcp-server
vim /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="dhcp-server"
INTERFACESv6="dhcp-server"
--------------------------------
cat /etc/dhcp/dhcpd.conf
------------------------
authorative;
ddns-update-style none;
option domain-name "mesh.inc";
option domain-name-servers 10.50.50.1;
option routers 10.50.50.1;
default-lease-time 600;
max-lease-time 7200;
#authoritative;
log-facility local7;
subnet 10.50.50.0 netmask 255.255.255.0 {
range 10.50.50.100 10.50.50.200;
}
------------------------
cat /etc/dhcp/dhcpd6.conf
------------------------
authorative;
default-lease-time 1200;
max-lease-time 7200;
option dhcp6.domain-search "mesh.inc";
option dhcp6.name-servers 2002:db:a::1;
log-facility local7;
subnet6 2002:db:a::/64 {
range6 2002:db:a::100 2002:db:a::300;
}
------------------------
radvd
vim /etc/radvd.conf
--------------------
interface dhcp-server
{
AdvSendAdvert on;
MaxRtrAdvInterval 30;
prefix 2002:db:a::1/64
{
AdvOnLink on;
AdvAutonomous on;
AdvRouterAddr off;
AdvValidLifetime 300;
AdvPreferredLifetime 120;
};
};
--------------------
dnsmasq / off dns
!!! Естественно dnsmasq не может работать вместе с isc-dhcp-server/radvd vim /etc/dnsmasq.conf --------------------- #interface=ovsbr0 #listen-address=10.10.10.1 #dhcp-range=10.10.10.2,10.10.10.254,255.255.255.0,12h port=0 #dns off interface=dhcp-server enable-ra dhcp-range=192.168.25.2,192.168.25.150,255.255.255.0,12h #dhcp-host=80:15:AA:BB:CC:DD,192.168.0.10 dhcp-range=d::2, d::ffff:ffff:ffff:ffff, 64, 12h dhcp-range=d::2, slaac, 64, 12h dhcp-range=d::2, ra-only, 64, 12h ---------------------
bind
cd /etc/bind/
cat 10.50.50.in-addr.arpa.zone
------------------------------
$TTL 30
$ORIGIN 10.50.50.in-addr.arpa.
@ SOA b1-node.mesh.inc. root.b1-node.mesh.inc. (
20120200
1h
10m
1d
30 )
NS b1-node.mesh.inc.
1 PTR b1-node.mesh.inc.
;20 PTR win2003.mesh.inc.
;30 PTR win2008.mesh.inc.
;120 PTR winxp.mesh.inc.
------------------------------
cat mesh.inc.zone
-----------------
$TTL 30
$ORIGIN mesh.inc.
@ SOA b1-node root 2022040801 1h 10m 1d 30
NS b1-node
MX 10 b1-node
b1-node A 10.50.50.1
;winxp A 10.10.10.120
;win2003 A 10.10.10.20
;win2008 A 10.10.10.30
-----------------
cat named.conf.options
----------------------
options {
directory "/var/cache/bind";
// If there is a firewall between you and nameservers you want
// to talk to, you may need to fix the firewall to allow multiple
// ports to talk. See http://www.kb.cert.org/vuls/id/800113
// If your ISP provided one or more IP addresses for stable
// nameservers, you probably want to use them as forwarders.
// Uncomment the following block, and insert the addresses replacing
// the all-0's placeholder.
forwarders {
192.168.1.1;
8.8.8.8;
8.8.4.4;
};
//========================================================================
// If BIND logs error messages about the root key being expired,
// you will need to update your keys. See https://www.isc.org/bind-keys
//========================================================================
dnssec-validation auto;
listen-on-v6 { none; };
};
----------------------
cat named.conf.local
--------------------
//
// Do any local configuration here
//
// Consider adding the 1918 zones here, if they are not used in your
// organization
//include "/etc/bind/zones.rfc1918";
zone "mesh.inc" {
type master;
file "/etc/bind/mesh.inc.zone";
allow-transfer { 127.0.0.1 ; };
};
zone "10.50.50.in-addr.arpa" {
type master;
file "/etc/bind/10.50.50.in-addr.arpa.zone";
};
--------------------