all repos — nixfiles @ 86eeb34b6604fa2a921f952c4fdecbf32de2afbb

System and user configuration, managed by nix and home-manager

parametrise ULA prefix

Alin
commit

86eeb34b6604fa2a921f952c4fdecbf32de2afbb

parent

c47d64e482cc9a11ad977f9d64154874243a509e

2 files changed, 11 insertions(+), 4 deletions(-)

changed files
M data/default.nix → data/default.nix
@@ -2,6 +2,7 @@ let
   homenet = "home.arpa";
   pubnet = "alin.ovh";
   tailnet = "fin-marlin.ts.net";
+  ulaPrefix = "fd12:d04f:65d";
 
   machines = {
     r5 = {

@@ -62,7 +63,12 @@
   canon = hostname: map (d: "${hostname}.${d}");
 in
 {
-  inherit homenet pubnet tailnet;
+  inherit
+    homenet
+    pubnet
+    tailnet
+    ulaPrefix
+    ;
 
   machines = builtins.mapAttrs (
     name: machine:
M system/roles/router.nix → system/roles/router.nix
@@ -10,6 +10,7 @@ lans = config.networking.nat.internalInterfaces;
   lan = builtins.head lans;
 
   inherit (config.networking) domain hostName fqdn;
+  inherit (import ../../data) ulaPrefix;
 
   wanPrefixLen = 56;
 

@@ -130,7 +131,7 @@ networks = {
       "40-${lan}" = {
         matchConfig.Name = lan;
         address = [
-          "fd12:d04f:65d:42::1/56"
+          "${ulaPrefix}:42::1/48"
           "10.0.0.1/16"
         ];
         addresses = [

@@ -165,7 +166,7 @@ DNS = (builtins.filter isv6 myAddresses) ++ [ "_link_local" ];
         };
         ipv6Prefixes = [
           {
-            Prefix = "fd12:d04f:65d:42::/56";
+            Prefix = "${ulaPrefix}:42::/56";
             AddressAutoconfiguration = false;
             Assign = false;
           }

@@ -314,7 +315,7 @@ dhcp-authoritative = true;
       dhcp-rapid-commit = true;
       dhcp-range = [
         "10.0.1.10,10.0.250.250,48h"
-        "fd12:d04f:65d:42::10,fd12:d04f:65d:42::ffff,64,48h"
+        "${ulaPrefix}:42::10,${ulaPrefix}:42::ffff,64,48h"
         # "set:ra6,::,constructor:${lan},ra-stateless"
       ];