diff --git a/aux-etc-nixos/configuration.nix b/aux-etc-nixos/configuration.nix
index 30a96a40..eb93ccf2 100644
--- a/aux-etc-nixos/configuration.nix
+++ b/aux-etc-nixos/configuration.nix
@@ -127,6 +127,19 @@ in
     shell = pkgs.fish;
   };
 
+  systemd.services.ssh-reverse-proxy = {
+    description = "SSH Reverse Proxy";
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
+    serviceConfig = {
+      Restart = "always";
+      RestartSec = "1min";
+      User = "backupdl";
+      Group = "users";
+      ExecStart = "${pkgs.openssh}/bin/ssh -R 42.200.147.171:3940:localhost:22 -o ServerAliveInterval=60 -o ServerAliveCountMax=1 -o ExitOnForwardFailure=yes -N -T nixbld.m-labs.hk";
+    };
+  };
+
   documentation.enable = false;
   environment.systemPackages = with pkgs; [
     wget vim git usbutils pciutils file lm_sensors acpi