Allow direction to not be specified (NetFlow v9)

grafolean · grafolean · commit a4daf950e31e · 2020-10-11T20:09:58.000+02:00
diff --git a/netflowwriter.py b/netflowwriter.py
@@ -208,7 +208,7 @@ def _get_data(buffer):
                         # "PROTOCOL":
                         f.data["PROTOCOL"],
                         # "DIRECTION":
-                        f.data["DIRECTION"],
+                        f.data.get("DIRECTION", DIRECTION_INGRESS),
                         # "L4_DST_PORT":
                         f.data["L4_DST_PORT"],
                         # "L4_SRC_PORT":
