diff --git a/bridge_master.py b/bridge_master.py
index 0721203..2e8666f 100644
--- a/bridge_master.py
+++ b/bridge_master.py
@@ -1822,6 +1822,8 @@ class routerOBP(OPENBRIDGE):
         _data_event = group_data_report_name(_call_type, _dtype_vseq)
         for _target in BRIDGES[_bridge]:
             if (_target['SYSTEM'] != self._system) and (_target['ACTIVE']):
+                if _target['SYSTEM'] == 'DATA-GATEWAY' and not _data_control:
+                    continue
                 _target_status = systems[_target['SYSTEM']].STATUS
                 _target_system = self._CONFIG['SYSTEMS'][_target['SYSTEM']]
                 if (_target['SYSTEM'],_target['TS']) in _sysIgnore:
@@ -2532,6 +2534,8 @@ class routerHBP(HBSYSTEM):
         for _target in BRIDGES[_bridge]:
             #if _target['SYSTEM'] != self._system or (_target['SYSTEM'] == self._system and _target['TS'] != _slot):
             if _target['SYSTEM'] != self._system and _target['ACTIVE']:
+                    if _target['SYSTEM'] == 'DATA-GATEWAY' and dataGatewayEnabled():
+                        continue
                 #if _target['ACTIVE']:
                     _target_status = systems[_target['SYSTEM']].STATUS
                     _target_system = self._CONFIG['SYSTEMS'][_target['SYSTEM']]
diff --git a/tests/test_deterministic_harness.py b/tests/test_deterministic_harness.py
index 78cf94e..ae24142 100644
--- a/tests/test_deterministic_harness.py
+++ b/tests/test_deterministic_harness.py
@@ -3923,6 +3923,14 @@ NETWORK_DIRECT_DIAL_SLOT: {value}
         add_openbridge_system(config, "DATA-GATEWAY", network_id=0)
         gateway = config["SYSTEMS"]["DATA-GATEWAY"]
         gateway["ENHANCED_OBP"] = True
+        bridges = active_bridge(
+            "9",
+            9,
+            (
+                ("MASTER-A", 2),
+                ("DATA-GATEWAY", 1),
+            ),
+        )
 
         packets = (
             PacketSpec(
@@ -3962,7 +3970,7 @@ NETWORK_DIRECT_DIAL_SLOT: {value}
             ),
         )
 
-        with DeterministicScenario(config=config) as scenario:
+        with DeterministicScenario(config=config, bridges=bridges) as scenario:
             scenario.register_peer("MASTER-A", 4000001)
             gateway["_bcka"] = scenario.clock.time()
             for packet in packets:
@@ -3985,27 +3993,71 @@ NETWORK_DIRECT_DIAL_SLOT: {value}
             self.assertEqual(captured[0].ber, b"\x01")
             self.assertEqual(captured[0].rssi, b"\x02")
 
-    def test_native_data_gateway_does_not_observe_fbp_ingress(self):
+    def test_native_data_gateway_does_not_observe_fbp_voice_ingress(self):
         config = minimal_config(("MASTER-A",))
         config["GLOBAL"]["DATA_GATEWAY"] = True
         add_openbridge_system(config, "OBP-1", network_id=3001)
         add_openbridge_system(config, "DATA-GATEWAY", network_id=0)
+        bridges = active_bridge(
+            "9",
+            9,
+            (
+                ("OBP-1", 1),
+                ("DATA-GATEWAY", 1),
+            ),
+        )
 
-        with DeterministicScenario(config=config) as scenario:
+        with DeterministicScenario(config=config, bridges=bridges) as scenario:
             packet = PacketSpec(
                 peer_id=3001,
                 rf_src=1234567,
-                dst_id=900999,
+                dst_id=9,
+                slot=1,
                 stream_id=0x01020320,
-                call_type="unit",
+                call_type="group",
                 frame_type=HBPF_DATA_SYNC,
-                dtype_vseq=6,
+                dtype_vseq=HBPF_SLT_VHEAD,
             )
 
             scenario.inject_obp("OBP-1", packet)
 
             self.assertEqual(scenario.capture.for_system("DATA-GATEWAY"), [])
 
+    def test_native_data_gateway_can_receive_fbp_group_data(self):
+        config = minimal_config(("MASTER-A",))
+        config["GLOBAL"]["DATA_GATEWAY"] = True
+        add_openbridge_system(config, "OBP-1", network_id=3001)
+        add_openbridge_system(config, "DATA-GATEWAY", network_id=0)
+        gateway = config["SYSTEMS"]["DATA-GATEWAY"]
+        bridges = active_bridge(
+            "900100",
+            900100,
+            (
+                ("OBP-1", 1),
+                ("DATA-GATEWAY", 1),
+            ),
+        )
+
+        with DeterministicScenario(config=config, bridges=bridges) as scenario:
+            gateway["_bcka"] = scenario.clock.time()
+            packet = PacketSpec(
+                peer_id=3001,
+                rf_src=1234567,
+                dst_id=900100,
+                slot=1,
+                stream_id=0x01020321,
+                call_type="group",
+                frame_type=HBPF_DATA_SYNC,
+                dtype_vseq=6,
+                payload=b"\x44" * 33,
+            )
+
+            scenario.inject_obp("OBP-1", packet)
+
+            captured = scenario.capture.for_system("DATA-GATEWAY")
+            self.assertEqual(len(captured), 1)
+            self.assertEqual(captured[0].fields["dmr_payload"], packet.payload)
+
     def test_native_data_gateway_honours_existing_fbcp_source_quench(self):
         config = minimal_config(("MASTER-A",))
         config["GLOBAL"]["DATA_GATEWAY"] = True