diff --git a/nixos/hosts/osaka-linode-01/firewall.nix b/nixos/hosts/osaka-linode-01/firewall.nix
index 52aaca28..36ef7284 100644
--- a/nixos/hosts/osaka-linode-01/firewall.nix
+++ b/nixos/hosts/osaka-linode-01/firewall.nix
@@ -22,77 +22,22 @@
   ];
 
   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
-    iptables -t nat -A PREROUTING  -p tcp --dport 80 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 80 
-    
-    # PORT 443
-    iptables -t nat -A PREROUTING  -p tcp --dport 443 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 443 
-    
-    # PORT 25  
-    iptables -t nat -A PREROUTING  -p tcp --dport 25 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 25 
-    
-    # PORT 465 
-    iptables -t nat -A PREROUTING  -p tcp --dport 465 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 465 
-    
-    # PORT 587 
-    iptables -t nat -A PREROUTING  -p tcp --dport 587 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 587 
-    
-    # PORT 143 
-    iptables -t nat -A PREROUTING  -p tcp --dport 143 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 143 
-    
-    # PORT 993 
-    iptables -t nat -A PREROUTING  -p tcp --dport 993 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 993 
-    
-    # PORT 4190
-    iptables -t nat -A PREROUTING  -p tcp --dport 4190 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 4190 
-    
-    # PORT 42420
-    iptables -t nat -A PREROUTING  -p tcp --dport 42420 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 42420 
-    
-    # PORT 25565
-    iptables -t nat -A PREROUTING  -p tcp --dport 25565 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 25565 
-    
-    # PORT 1443
-    iptables -t nat -A PREROUTING  -p tcp --dport 1443 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 1443 
-    
-    # PORT 4443
-    iptables -t nat -A PREROUTING  -p tcp --dport 4443 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 4443 
-    
-    # PORT 5222
-    iptables -t nat -A PREROUTING  -p tcp --dport 5222 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 5222 
-    
-    # PORT 5347
-    iptables -t nat -A PREROUTING  -p tcp --dport 5347 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 5347 
-    
-    # PORT 5280
-    iptables -t nat -A PREROUTING  -p tcp --dport 5280 -j DNAT --to-destination 10.100.0.2
-    iptables -t nat -A POSTROUTING -p tcp --dport 5280 
-    
-    # UDP PORTS ##################################################################################################
-    # 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 
-
-    # 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 
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 80    -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 443   -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 25    -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 465   -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 587   -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 143   -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 993   -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 4190  -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 42420 -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 25565 -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 1443  -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 4443  -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 5222  -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 5347  -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 5280  -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 10000 -j DNAT --to-destination 10.100.0.2
+    iptables -t nat -A PREROUTING -i enp0s4 -d 172.234.84.222 --dport 3478  -j DNAT --to-destination 10.100.0.2
   '';
 }
\ No newline at end of file