diff --git a/nixos/hosts/osaka-vultr-01/xinetd.nix b/nixos/hosts/osaka-vultr-01/xinetd.nix
index 9f951d6e..9c8fadf9 100644
--- a/nixos/hosts/osaka-vultr-01/xinetd.nix
+++ b/nixos/hosts/osaka-vultr-01/xinetd.nix
@@ -21,6 +21,13 @@
     5280  # Jitsi
   ];
 
+  networking.firewall.extraCommands = ''
+    iptables -t nat -A PREROUTING -p udp --dport 10000 -j DNAT --to-destination [Server_A_IP]:10000
+  '';
+  networking.firewall.extraStopCommands = ''
+    iptables -t nat -D PREROUTING -p udp --dport 10000 -j DNAT --to-destination [Server_A_IP]:10000
+  '';
+
   services.xinetd = {
     enable = true;
     services = [