diff --git a/CDB/stations/LTS_ConfigDb.json b/CDB/stations/LTS_ConfigDb.json
index db50faad40440b5bf19b3034769f6997c87f2c69..7eee7db377db558814ca6ccdf56fb5108ada2293 100644
--- a/CDB/stations/LTS_ConfigDb.json
+++ b/CDB/stations/LTS_ConfigDb.json
@@ -158,24 +158,6 @@
                                 "10.99.250.250",
                                 "10.99.250.250",
                                 "10.99.250.250"
-                            ],
-                            "FPGA_sst_offload_hdr_udp_destination_port_RW_default": [
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001",
-                                "5001"
                             ]
                         }
                     }
@@ -237,24 +219,6 @@
                                 "10.99.250.250",
                                 "10.99.250.250",
                                 "10.99.250.250"
-                            ],
-                            "FPGA_xst_offload_hdr_udp_destination_port_RW_default": [
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002",
-                                "5002"
                             ]
                         }
                     }
diff --git a/CDB/stations/simulators_configDb.json b/CDB/stations/simulators_configDb.json
index a1dbb2a690cd86186954bba2d106b3afe0d3f04d..7d246bdd6cbc80b7f0cc3e21110265fdc4bbd81a 100644
--- a/CDB/stations/simulators_configDb.json
+++ b/CDB/stations/simulators_configDb.json
@@ -89,6 +89,42 @@
                             ],
                             "OPC_Time_Out": [
                                 "5.0"
+                            ],
+                            "FPGA_sst_offload_hdr_eth_destination_mac_RW_default": [
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB"
+                            ],
+                            "FPGA_sst_offload_hdr_ip_destination_address_RW_default": [
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1"
                             ]
                         }
                     }
@@ -108,6 +144,42 @@
                             ],
                             "OPC_Time_Out": [
                                 "5.0"
+                            ],
+                            "FPGA_xst_offload_hdr_eth_destination_mac_RW_default": [
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB",
+                                "01:23:45:67:89:AB"
+                            ],
+                            "FPGA_xst_offload_hdr_ip_destination_address_RW_default": [
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1",
+                                "127.0.0.1"
                             ]
                         }
                     }
diff --git a/devices/devices/sdp/sdp.py b/devices/devices/sdp/sdp.py
index 9dc847db58bfa8a47aad3373eae0a19e81ccf36b..632451bba99a13e62e4fa19dc7b3aba259949225 100644
--- a/devices/devices/sdp/sdp.py
+++ b/devices/devices/sdp/sdp.py
@@ -80,7 +80,8 @@ class SDP(opcua_device):
     
     FPGA_sdp_info_station_id_RW_default = device_property(
         dtype='DevVarULongArray',
-        mandatory=True
+        mandatory=False,
+        default_value=[0] * 16
     )
 
     FPGA_subband_weights_RW_default = device_property(