diff --git a/CDB/stations/CS001_ConfigDb.json b/CDB/stations/CS001_ConfigDb.json
index 12411a45994cd0cd9697190204cf1a13d37f3e6d..8036e8444a02d04d2d9059ae09c9c826cf0b044f 100644
--- a/CDB/stations/CS001_ConfigDb.json
+++ b/CDB/stations/CS001_ConfigDb.json
@@ -126,6 +126,60 @@
                             "OPC_Time_Out": [
                                 "5.0"
                             ],
+                            "FPGA_beamlet_output_hdr_eth_source_mac_RW_default": [
+                                "00:22:86:00:01:00",
+                                "00:22:86:00:01:01",
+                                "00:22:86:00:01:02",
+                                "00:22:86:00:01:03",
+                                "00:22:86:00:01:04",
+                                "00:22:86:00:01:05",
+                                "00:22:86:00:01:06",
+                                "00:22:86:00:01:07",
+                                "00:22:86:00:01:08",
+                                "00:22:86:00:01:09",
+                                "00:22:86:00:01:10",
+                                "00:22:86:00:01:11",
+                                "00:22:86:00:01:12",
+                                "00:22:86:00:01:13",
+                                "00:22:86:00:01:14",
+                                "00:22:86:00:01:15"
+                            ],
+                            "FPGA_beamlet_output_hdr_ip_source_address_RW_default": [
+                                "10.175.1.0",
+                                "10.175.1.1",
+                                "10.175.1.2",
+                                "10.175.1.3",
+                                "10.175.1.4",
+                                "10.175.1.5",
+                                "10.175.1.6",
+                                "10.175.1.7",
+                                "10.175.1.8",
+                                "10.175.1.9",
+                                "10.175.1.10",
+                                "10.175.1.11",
+                                "10.175.1.12",
+                                "10.175.1.13",
+                                "10.175.1.14",
+                                "10.175.1.15"
+                            ],
+                            "FPGA_beamlet_output_hdr_udp_source_port_RW_default": [
+                                "4346",
+                                "4347",
+                                "4348",
+                                "4349",
+                                "4350",
+                                "4351",
+                                "4352",
+                                "4353",
+                                "4354",
+                                "4355",
+                                "4356",
+                                "4357",
+                                "4358",
+                                "4359",
+                                "4360",
+                                "4361"
+                            ],
                             "FPGA_beamlet_output_hdr_eth_destination_mac_RW_default": [
                                 "3c:ec:ef:86:2f:b7",
                                 "3c:ec:ef:86:2f:b7",
diff --git a/CDB/stations/simulators_ConfigDb.json b/CDB/stations/simulators_ConfigDb.json
index 51ea376830d859c5d8aab806841e2826e73a669e..f67bac70383d93f8fcb3b5c14b48727ea1368de3 100644
--- a/CDB/stations/simulators_ConfigDb.json
+++ b/CDB/stations/simulators_ConfigDb.json
@@ -84,6 +84,60 @@
                             "OPC_Time_Out": [
                                 "5.0"
                             ],
+                            "FPGA_beamlet_output_hdr_eth_source_mac_RW_default": [
+                                "00:11:22:33:44:00",
+                                "00:11:22:33:44:01",
+                                "00:11:22:33:44:02",
+                                "00:11:22:33:44:03",
+                                "00:11:22:33:44:04",
+                                "00:11:22:33:44:05",
+                                "00:11:22:33:44:06",
+                                "00:11:22:33:44:07",
+                                "00:11:22:33:44:08",
+                                "00:11:22:33:44:09",
+                                "00:11:22:33:44:10",
+                                "00:11:22:33:44:11",
+                                "00:11:22:33:44:12",
+                                "00:11:22:33:44:13",
+                                "00:11:22:33:44:14",
+                                "00:11:22:33:44:15"
+                            ],
+                            "FPGA_beamlet_output_hdr_ip_source_address_RW_default": [
+                                "10.0.0.0",
+                                "10.0.0.1",
+                                "10.0.0.2",
+                                "10.0.0.3",
+                                "10.0.0.4",
+                                "10.0.0.5",
+                                "10.0.0.6",
+                                "10.0.0.7",
+                                "10.0.0.8",
+                                "10.0.0.9",
+                                "10.0.0.10",
+                                "10.0.0.11",
+                                "10.0.0.12",
+                                "10.0.0.13",
+                                "10.0.0.14",
+                                "10.0.0.15"
+                            ],
+                            "FPGA_beamlet_output_hdr_udp_source_port_RW_default": [
+                                "4346",
+                                "4347",
+                                "4348",
+                                "4349",
+                                "4350",
+                                "4351",
+                                "4352",
+                                "4353",
+                                "4354",
+                                "4355",
+                                "4356",
+                                "4357",
+                                "4358",
+                                "4359",
+                                "4360",
+                                "4361"
+                            ],
                             "FPGA_beamlet_output_hdr_eth_destination_mac_RW_default": [
                                 "01:23:45:67:89:AB",
                                 "01:23:45:67:89:AB",
diff --git a/tangostationcontrol/tangostationcontrol/devices/sdp/beamlet.py b/tangostationcontrol/tangostationcontrol/devices/sdp/beamlet.py
index 52ae56d161a1f81ca67b93be60f29529ff377334..e09ca096895cadbe9efc0e869f2c1322bc855a74 100644
--- a/tangostationcontrol/tangostationcontrol/devices/sdp/beamlet.py
+++ b/tangostationcontrol/tangostationcontrol/devices/sdp/beamlet.py
@@ -98,6 +98,9 @@ class Beamlet(opcua_device):
     )
 
     FIRST_DEFAULT_SETTINGS = [
+        'FPGA_beamlet_output_hdr_eth_source_mac_RW',
+        'FPGA_beamlet_output_hdr_ip_source_address_RW',
+        'FPGA_beamlet_output_hdr_udp_source_port_RW',
         'FPGA_beamlet_output_hdr_eth_destination_mac_RW',
         'FPGA_beamlet_output_hdr_ip_destination_address_RW',
         'FPGA_beamlet_output_hdr_udp_destination_port_RW',