diff --git a/configuration/router/default.nix b/configuration/router/default.nix
index cf79074..0a4f1a8 100644
--- a/configuration/router/default.nix
+++ b/configuration/router/default.nix
@@ -10,6 +10,8 @@
     "net.ipv6.conf.all.forwarding" = true;
   };
 
+  networking.firewall.checkReversePath = false;
+
   networking.firewall.allowedTCPPorts = [
     # Open Firewall for BGP
     179