--- a/interfaces/opensync.ovsschema
+++ b/interfaces/opensync.ovsschema
@@ -2657,6 +2657,69 @@
               "type": "integer"
             }
           }
+        },
+        "subnet_mask": {
+          "type": {
+            "key": {
+              "type": "string"
+            }
+          }
+        },
+        "gateway": {
+          "type": {
+            "key": {
+              "type": "string"
+            }
+          }
+        },
+        "dhcp_server": {
+          "type": {
+            "key": {
+              "type": "string"
+            }
+          }
+        },
+        "primary_dns": {
+          "type": {
+            "key": {
+              "type": "string"
+            }
+          }
+        },
+        "secondary_dns": {
+          "type": {
+            "key": {
+              "type": "string"
+            }
+          }
+        },
+        "db_status": {
+          "type": {
+            "key": {
+              "type": "integer"
+            }
+          }
+        },
+        "device_name": {
+          "type": {
+            "key": {
+              "type": "string"
+            }
+          }
+        },
+        "device_type": {
+          "type": {
+            "key": {
+              "type": "integer"
+            }
+          }
+        },
+        "manuf_id": {
+          "type": {
+            "key": {
+              "type": "integer"
+            }
+          }
         }
       },
       "isRoot": true
--- a/src/lib/inet/src/linux/inet_dhsnif_pcap.c
+++ b/src/lib/inet/src/linux/inet_dhsnif_pcap.c
@@ -814,6 +814,40 @@ void __inet_dhsnif_process_dhcp(
                 lease->le_info.dl_vendorclass[optlen] = '\0';
                 break;
 
+            case DHCP_OPTION_DNS_SERVERS:
+                if (optlen == 0)
+                    break;
+
+                for (int i =0; i < optlen; i+=4)
+                {
+                    if (i == 0)
+                    {
+                        lease->le_info.dl_primarydns = OSN_IP_ADDR_INIT;
+                        lease->le_info.dl_primarydns.ia_addr = *(struct in_addr *)popt;
+                    }
+                    else if (i == 4)
+                    {
+                        lease->le_info.dl_secondarydns = OSN_IP_ADDR_INIT;
+                        lease->le_info.dl_secondarydns.ia_addr = *((struct in_addr *)(popt + 4));
+                    }
+                }
+                break;
+
+            case DHCP_OPTION_SUBNET_MASK:
+                if (optlen == 0)
+                    break;
+                lease->le_info.dl_subnetmask = OSN_IP_ADDR_INIT;
+                lease->le_info.dl_subnetmask.ia_addr = *(struct in_addr *)popt;
+                break;
+
+            case DHCP_OPTION_ROUTER:
+                if (optlen == 0)
+                    break;
+                lease->le_info.dl_gateway = OSN_IP_ADDR_INIT;
+                lease->le_info.dl_gateway.ia_addr = *(struct in_addr *)popt;
+                LOG(INFO, "inet_dhsnif: GATEWAY");
+                break;
+
             default:
 #if 0
                 LOG(DEBUG, "inet_dhsnif: %s: "PRI(inet_macaddr_t)": Received DHCP Option: %d(%d)\n",
@@ -882,9 +916,12 @@ void __inet_dhsnif_process_dhcp(
             break;
 
         case DHCP_MSG_ACK:
-            /* Update the IP address */
+            /* Update the client IP address */
             lease->le_info.dl_ipaddr = OSN_IP_ADDR_INIT;
             lease->le_info.dl_ipaddr.ia_addr = dhcp->dhcp_yiaddr;
+            /* DHCP Server address */
+            lease->le_info.dl_dhcpserver = OSN_IP_ADDR_INIT;
+            lease->le_info.dl_dhcpserver.ia_addr = dhcp->dhcp_siaddr;
 
             LOG(NOTICE, "inet_dhsnif: ACK IP:"PRI_osn_ip_addr" MAC:"PRI_osn_mac_addr" Hostname:%s",
                     FMT_osn_ip_addr(lease->le_info.dl_ipaddr),
--- a/src/lib/osn/inc/osn_dhcp.h
+++ b/src/lib/osn/inc/osn_dhcp.h
@@ -240,6 +240,11 @@ struct osn_dhcp_server_lease
 {
     osn_mac_addr_t      dl_hwaddr;                                  /**< Client hardware address */
     osn_ip_addr_t       dl_ipaddr;                                  /**< Client IPv4 address */
+    osn_ip_addr_t       dl_subnetmask;                              /**< Client Subnet Mask */
+    osn_ip_addr_t       dl_primarydns;                              /**< Primary DNS Server */
+    osn_ip_addr_t       dl_secondarydns;                            /**< Secondary DNS Server */
+    osn_ip_addr_t       dl_gateway;                                 /**< Gateway */
+    osn_ip_addr_t       dl_dhcpserver;                              /**< DHCP Server */
     char                dl_hostname[C_HOSTNAME_LEN];                /**< Client hostname */
     char                dl_fingerprint[OSN_DHCP_FINGERPRINT_MAX];   /**< DHCP fingerprint information */
     char                dl_vendorclass[OSN_DHCP_VENDORCLASS_MAX];   /**< Vendor class information */