tests: py: add dnat to port without defining destination address

Add a test to cover dnat to port without destination address.

Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1428
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/py/inet/dnat.t.json b/tests/py/inet/dnat.t.json
index 1b8aba62..c341a045 100644
--- a/tests/py/inet/dnat.t.json
+++ b/tests/py/inet/dnat.t.json
@@ -219,3 +219,23 @@
     }
 ]
 
+# meta l4proto tcp dnat to :80
+[
+    {
+        "match": {
+            "left": {
+                "meta": {
+                    "key": "l4proto"
+                }
+            },
+            "op": "==",
+            "right": 6
+        }
+    },
+    {
+        "dnat": {
+            "port": 80
+        }
+    }
+]
+