diff --git a/nixos/hosts/osaka-linode-01/firewall.nix b/nixos/hosts/osaka-linode-01/firewall.nix
index eb5fa8bc..938024bc 100644
--- a/nixos/hosts/osaka-linode-01/firewall.nix
+++ b/nixos/hosts/osaka-linode-01/firewall.nix
@@ -23,7 +23,7 @@
 
   networking.firewall.extraCommands     = '' 
     iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
-    iptables -t nat -A POSTROUTING -o eth0 -s 110.100.0.2/32 ! -d 110.100.0.2/32 -j MASQUERADE
+    iptables -t nat -A POSTROUTING -o eth0 -s 10.100.0.2/32 ! -d 10.100.0.2/32 -j MASQUERADE
     iptables -A FORWARD -s 10.100.0.2/32 -j ACCEPT
     iptables -A FORWARD -d 10.100.0.2/32 -j ACCEPT
     iptables -A FORWARD -s ! 10.100.0.2/32 -j DROP