diff --git a/nixos/hosts/osaka-linode-01/firewall.nix b/nixos/hosts/osaka-linode-01/firewall.nix
index 8ef9e6b4..e5852a10 100644
--- a/nixos/hosts/osaka-linode-01/firewall.nix
+++ b/nixos/hosts/osaka-linode-01/firewall.nix
@@ -100,8 +100,8 @@
     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
+    # # 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
   '';
 }
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