diff --git a/nixos/hosts/osaka-linode-01/firewall.nix b/nixos/hosts/osaka-linode-01/firewall.nix
index 50a2925d..67f09f10 100644
--- a/nixos/hosts/osaka-linode-01/firewall.nix
+++ b/nixos/hosts/osaka-linode-01/firewall.nix
@@ -23,6 +23,7 @@
 
   networking.firewall.extraCommands     = '' 
     iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
+    iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
 
     # TCP PORTS ##################################################################################################
     # PORT 80
diff --git a/nixos/hosts/osaka-linode-01/xinetd.nix b/nixos/hosts/osaka-linode-01/xinetd.nix
index 3fbc7d23..7d020559 100644
--- a/nixos/hosts/osaka-linode-01/xinetd.nix
+++ b/nixos/hosts/osaka-linode-01/xinetd.nix
@@ -23,6 +23,15 @@
   networking.firewall.extraCommands     = '' 
     iptables -t nat -A PREROUTING  -d 172.234.84.222 -j DNAT --to-destination 10.100.0.2
     iptables -t nat -A POSTROUTING -s 10.100.0.2     -j SNAT --to-source      172.234.84.222
+    iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
+
+    # PORT 10000
+    iptables -t nat -A PREROUTING  -p udp --dport 10000 -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A POSTROUTING -p udp --dport 10000 -j MASQUERADE
+
+    # PORT 3478
+    iptables -t nat -A PREROUTING  -p udp --dport 3478 -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A POSTROUTING -p udp --dport 3478 -j MASQUERADE
   '';
 
   services.xinetd = {