From 584081eac4d63c9ac9776e213510ea78dc209983 Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kj@orbekk.com>
Date: Mon, 15 Dec 2025 18:10:36 -0500
Subject: Add upnp config

---
 modules/router.nix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/modules/router.nix b/modules/router.nix
index f920e8a..3c69445 100644
--- a/modules/router.nix
+++ b/modules/router.nix
@@ -82,6 +82,14 @@ let
     services.avahi.publish.hinfo = true;
     services.avahi.publish.userServices = true;
 
+    services.miniupnpd.enable = true;
+    services.miniupnpd.externalInterface = "";
+    services.miniupnpd.internalIPs = [
+      "lan-vport"
+      "dragon-vport"
+      "servers-vport"
+    ];
+
     networking.interfaces.eno1 = {};
     networking.interfaces.eno2 = {};
     networking.interfaces.wan-vport = {
@@ -337,6 +345,16 @@ let
             meta nfproto ipv6 oifname {"mullvad"} counter masquerade
           }
         }
+
+        table inet miniupnpd {
+          chain miniupnpd {}
+          chain prerouting_miniupnpd {
+            type nat hook prerouting priority dstnat; policy accept;
+          }
+          chain postrouting_miniupnpd {
+            type nat hook postrouting priority srcnat; policy accept;
+          }
+        }
       '';
   };
 in {
-- 
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