WIP: router dhcp ddns (absolutely cooking)
This commit is contained in:
parent
781b159461
commit
d43c8112ff
GPG Key ID:
E0EBF441EA424369
@ -1,14 +1,16 @@
|
||||
{ config, lib, pkgs, ... }:
|
||||
let
|
||||
# TODO: ULAs for most things
|
||||
# TODO: proper aliases
|
||||
# TODO: refactor the crap out of everything
|
||||
domain = "cazzzer.com";
|
||||
ldomain = "l.${domain}";
|
||||
|
||||
if_wan = "wan";
|
||||
if_lan = "lan";
|
||||
if_lan10 = "lan.10";
|
||||
if_lan20 = "lan.20";
|
||||
|
||||
wan_ip4 = "192.168.1.61/24";
|
||||
wan_gw4 = "192.168.1.254";
|
||||
|
||||
lan_p4 = "10.19.1"; # .0/24
|
||||
lan10_p4 = "10.19.10"; # .0/24
|
||||
lan20_p4 = "10.19.20"; # .0/24
|
||||
@ -19,9 +21,9 @@ let
|
||||
lan20_p6 = "${pd_from_wan}2"; # ::/64
|
||||
|
||||
ula_p = "fdab:07d3:581d"; # ::/48
|
||||
ula_p_lan = "${ula_p}:0000"; # ::/56
|
||||
ula_p_lan10 = "${ula_p}:1000"; # ::/56
|
||||
ula_p_lan20 = "${ula_p}:2000"; # ::/56
|
||||
ula_p_lan = "${ula_p}:0001"; # ::/64
|
||||
ula_p_lan10 = "${ula_p}:0010"; # ::/64
|
||||
ula_p_lan20 = "${ula_p}:0020"; # ::/64
|
||||
in
|
||||
{
|
||||
imports =
|
||||
@ -124,11 +126,13 @@ in
|
||||
matchConfig.Name = if_wan;
|
||||
networkConfig = {
|
||||
# start a DHCP Client for IPv4 Addressing/Routing
|
||||
DHCP = "ipv4";
|
||||
# DHCP = "ipv4";
|
||||
# accept Router Advertisements for Stateless IPv6 Autoconfiguraton (SLAAC)
|
||||
# let dhcpcd handle this
|
||||
Address = [ wan_ip4 ];
|
||||
IPv6AcceptRA = false;
|
||||
};
|
||||
routes = [ { Gateway = wan_gw4; } ];
|
||||
# make routing on this interface a dependency for network-online.target
|
||||
linkConfig.RequiredForOnline = "routable";
|
||||
};
|
||||
@ -299,19 +303,16 @@ in
|
||||
|
||||
services.kea.dhcp4.enable = true;
|
||||
services.kea.dhcp4.settings = {
|
||||
interfaces-config = {
|
||||
interfaces = [
|
||||
if_lan
|
||||
];
|
||||
};
|
||||
lease-database = {
|
||||
type = "memfile";
|
||||
persist = true;
|
||||
};
|
||||
interfaces-config.interfaces = [
|
||||
if_lan
|
||||
];
|
||||
dhcp-ddns.enable-updates = true;
|
||||
ddns-qualifying-suffix = "default.${ldomain}";
|
||||
subnet4 = [
|
||||
{
|
||||
id = 1;
|
||||
subnet = "${lan_p4}.0/24";
|
||||
ddns-qualifying-suffix = "lan.${ldomain}";
|
||||
pools = [ { pool = "${lan_p4}.100 - ${lan_p4}.199"; } ];
|
||||
option-data = [
|
||||
{
|
||||
@ -323,26 +324,31 @@ in
|
||||
data = "${lan_p4}.1";
|
||||
}
|
||||
];
|
||||
reservations = [
|
||||
{
|
||||
hw-address = "bc:24:11:b7:27:4d";
|
||||
hostname = "archy";
|
||||
ip-address = "${lan_p4}.69";
|
||||
}
|
||||
];
|
||||
}
|
||||
];
|
||||
};
|
||||
|
||||
services.kea.dhcp6.enable = true;
|
||||
services.kea.dhcp6.settings = {
|
||||
interfaces-config = {
|
||||
interfaces = [
|
||||
if_lan
|
||||
];
|
||||
};
|
||||
lease-database = {
|
||||
type = "memfile";
|
||||
persist = true;
|
||||
};
|
||||
interfaces-config.interfaces = [
|
||||
if_lan
|
||||
];
|
||||
# TODO: https://kea.readthedocs.io/en/latest/arm/ddns.html#dual-stack-environments
|
||||
dhcp-ddns.enable-updates = false;
|
||||
ddns-qualifying-suffix = "default.${ldomain}";
|
||||
subnet6 = [
|
||||
{
|
||||
id = 1;
|
||||
interface = if_lan;
|
||||
subnet = "${lan_p6}::/64";
|
||||
ddns-qualifying-suffix = "lan.${ldomain}";
|
||||
rapid-commit = true;
|
||||
pools = [ { pool = "${lan_p6}::1:1000/116"; } ];
|
||||
option-data = [
|
||||
@ -355,6 +361,23 @@ in
|
||||
];
|
||||
};
|
||||
|
||||
services.kea.dhcp-ddns.enable = true;
|
||||
services.kea.dhcp-ddns.settings = {
|
||||
forward-ddns = {
|
||||
ddns-domains = [
|
||||
{
|
||||
name = "${ldomain}.";
|
||||
dns-servers = [
|
||||
{
|
||||
ip-address = "::1";
|
||||
port = 1053;
|
||||
}
|
||||
];
|
||||
}
|
||||
];
|
||||
};
|
||||
};
|
||||
|
||||
services.resolved.enable = false;
|
||||
networking.resolvconf.enable = true;
|
||||
networking.resolvconf.useLocalResolver = true;
|
||||
@ -364,9 +387,13 @@ in
|
||||
cache {
|
||||
prefetch 100
|
||||
}
|
||||
# Static aliases
|
||||
hosts /etc/coredns.hosts {
|
||||
fallthrough
|
||||
}
|
||||
# Local domains to knot (ddns)
|
||||
forward ${ldomain}. [::1]:1053
|
||||
|
||||
# Quad9
|
||||
# forward . tls://[2620:fe::fe]:53 tls://9.9.9.9 tls://[2620:fe::9]:53 tls://149.112.112.112 {
|
||||
# tls_servername dns.quad9.net
|
||||
@ -380,28 +407,36 @@ in
|
||||
'';
|
||||
|
||||
environment.etc."coredns.hosts".text = ''
|
||||
::1 wow.cazzzer.com hi.cazzzer.com
|
||||
::1 wow.${domain} hi.${domain}
|
||||
'';
|
||||
|
||||
services.knot.enable = true;
|
||||
services.knot.settings = {
|
||||
server = {
|
||||
# listen = "0.0.0.0@1053";
|
||||
listen = "::@1053";
|
||||
listen = "::1@1053";
|
||||
};
|
||||
# TODO: templates
|
||||
zone = [
|
||||
{
|
||||
domain = "l.cazzzer.com";
|
||||
domain = ldomain;
|
||||
storage = "/var/lib/knot/zones";
|
||||
file = "l.cazzzer.com.zone";
|
||||
file = "${ldomain}.zone";
|
||||
acl = [ "allow_localhost_update" ];
|
||||
}
|
||||
];
|
||||
acl = [
|
||||
{
|
||||
id = "allow_localhost_update";
|
||||
address = [ "::1" "127.0.0.1" ];
|
||||
action = [ "update" ];
|
||||
}
|
||||
];
|
||||
};
|
||||
# Ensure the zone file exists
|
||||
system.activationScripts.knotZoneFile = ''
|
||||
ZONE_DIR="/var/lib/knot/zones"
|
||||
ZONE_FILE="$ZONE_DIR/l.cazzzer.com.zone"
|
||||
ZONE_FILE="$ZONE_DIR/${ldomain}.zone"
|
||||
|
||||
# Create the directory if it doesn't exist
|
||||
mkdir -p "$ZONE_DIR"
|
||||
@ -410,10 +445,7 @@ in
|
||||
if [ ! -f "$ZONE_FILE" ]; then
|
||||
# Create the zone file with a basic SOA record
|
||||
# Serial; Refresh; Retry; Expire; Negative Cache TTL;
|
||||
cat > "$ZONE_FILE" <<EOF
|
||||
\$ORIGIN l.cazzzer.com.
|
||||
@ 3600 SOA ns admin 1 86400 900 691200 3600
|
||||
EOF
|
||||
echo "${ldomain}. 3600 SOA ns.${ldomain}. admin.${ldomain}. 1 86400 900 691200 3600" > "$ZONE_FILE"
|
||||
echo "Created new zone file: $ZONE_FILE"
|
||||
else
|
||||
echo "Zone file already exists: $ZONE_FILE"
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user