Proxy-ARP → NAT

1 files changed, 11 insertions, 5 deletions

diff --git a/bragi.nix b/bragi.nix
index acb48081..6246c9b3 100644
--- a/bragi.nix
+++ b/bragi.nix
@@ -163,17 +163,22 @@
   '';
 
   networking.interfaces = {
-    "wlp4s0" = {
-      proxyARP = true;
-    };
     "enp1s0" = {
-      proxyARP = true;
       useDHCP = false;
       ipAddress = "10.141.4.1";
       prefixLength = 24;
     };
   };
 
+  networking.nat = {
+    enable = true;
+    externalIP = "10.141.1.5";
+    externalInterface = "wlp4s0";
+    internalIPs = "10.141.4.0/24";
+    internalInterfaces = [ "enp1s0"
+                         ];
+  };
+
   services.dhcpd = {
     enable = true;
     interfaces = "enp1s0";
@@ -181,7 +186,8 @@
       option subnet-mask 255.255.255.0;
       option broadcast-address 10.141.1.1;
       option domain-name-servers 10.141.1.1, 8.8.8.8, 8.8.4.4;
-      option domain-name "asgard.yggdrasil";
+      option domain-name "bragisheimr.yggdrasil";
+      option routers 10.141.4.1;
       subnet 10.141.4.0 netmask 255.255.255.0 {
         range 10.141.4.100 10.141.4.254;
       }