diff --git a/hosts/vps/hardware-configuration.nix b/hosts/vps/hardware-configuration.nix
index f68c714..f18071b 100644
--- a/hosts/vps/hardware-configuration.nix
+++ b/hosts/vps/hardware-configuration.nix
@@ -9,6 +9,7 @@
     kernelModules = [ ];
     extraModulePackages = [ ];
     kernelParams = [ "console=ttyS0,19200n8" ];
+    kernel.sysctl."net.ipv4.conf.wg0.rp_filter" = 0;
     initrd.availableKernelModules = [
       "virtio_pci"
       "virtio_scsi"