diff --git a/nixos/hosts/osaka-linode-01/firewall.nix b/nixos/hosts/osaka-linode-01/firewall.nix
index 485c17a1..8ef9e6b4 100644
--- a/nixos/hosts/osaka-linode-01/firewall.nix
+++ b/nixos/hosts/osaka-linode-01/firewall.nix
@@ -21,6 +21,14 @@
     5280  # Jitsi
   ];
 
+  networking.nat.forwardPorts =  [
+    {
+      destination = "10.100.0.2:3478";
+      proto = "udp";
+      sourcePort = 3478;
+    }
+  ];
+
 
   # https://www.digitalocean.com/community/tutorials/how-to-forward-ports-through-a-linux-gateway-with-iptables
   networking.firewall.extraCommands = ''