diff --git a/nginx/http.conf b/nginx/http.conf
index d526c8d..652b33c 100644
--- a/nginx/http.conf
+++ b/nginx/http.conf
@@ -96,6 +96,17 @@ http {
             proxy_read_timeout 90s;
         }
 
+        # Transformaciones de bundle (nodo nacional, via bus-gateway/bundleSigner):
+        # /fhir/Bundle/:id/$ddcc, $dvc, $icvp2, $meow
+        location ~ ^/fhir/Bundle/[^/]+/\$(ddcc|dvc|icvp2|meow)$ {
+            proxy_pass         http://bus_gateway;
+            proxy_set_header   Host              $host;
+            proxy_set_header   X-Real-IP         $remote_addr;
+            proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
+            proxy_set_header   X-Forwarded-Proto $scheme;
+            proxy_read_timeout 90s;
+        }
+
         # Resto de /fhir/* va a hapi-fhir
         location /fhir/ {
             proxy_pass         http://hapi_fhir;
diff --git a/nginx/https.conf b/nginx/https.conf
index 338d8e9..1ffe9b2 100644
--- a/nginx/https.conf
+++ b/nginx/https.conf
@@ -112,6 +112,17 @@ http {
             proxy_read_timeout 90s;
         }
 
+        # Transformaciones de bundle (nodo nacional, via bus-gateway/bundleSigner):
+        # /fhir/Bundle/:id/$ddcc, $dvc, $icvp2, $meow
+        location ~ ^/fhir/Bundle/[^/]+/\$(ddcc|dvc|icvp2|meow)$ {
+            proxy_pass         http://bus_gateway;
+            proxy_set_header   Host              $host;
+            proxy_set_header   X-Real-IP         $remote_addr;
+            proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
+            proxy_set_header   X-Forwarded-Proto $scheme;
+            proxy_read_timeout 90s;
+        }
+
         # Resto de /fhir/* va a hapi-fhir
         location /fhir/ {
             proxy_pass         http://hapi_fhir;