diff --git a/redfish-core/lib/ethernet.hpp b/redfish-core/lib/ethernet.hpp
index a6ba562..71ad624 100644
--- a/redfish-core/lib/ethernet.hpp
+++ b/redfish-core/lib/ethernet.hpp
@@ -1232,10 +1232,17 @@
             ipv4_array = nlohmann::json::array();
             for (auto &ipv4_config : ipv4Data)
             {
+
+                std::string gatewayStr = ipv4_config.gateway;
+                if (gatewayStr.empty())
+                {
+                    gatewayStr = "0.0.0.0";
+                }
+
                 ipv4_array.push_back({{"AddressOrigin", ipv4_config.origin},
                                       {"SubnetMask", ipv4_config.netmask},
                                       {"Address", ipv4_config.address},
-                                      {"Gateway", ipv4_config.gateway}});
+                                      {"Gateway", gatewayStr}});
             }
         }
     }