diff --git a/src/ts/@overflow/app/config/index.ts b/src/ts/@overflow/app/config/index.ts
index 82ba000..e20d6ab 100644
--- a/src/ts/@overflow/app/config/index.ts
+++ b/src/ts/@overflow/app/config/index.ts
@@ -43,6 +43,7 @@ import MetaSensorItemReadAllReducer from '@overflow/meta/redux/reducer/sensor_it
 import MetaSensorItemTypeReadAllReducer from '@overflow/meta/redux/reducer/sensor_item_type_read_all';
 
 import DiscoveryInfraTargetRegistAllReducer from '@overflow/discovery/redux/reducer/infra_target_regist_all';
+import DiscoveryIngReducer from '@overflow/discovery/redux/reducer/ing';
 
 import HistoryReadAllByProbeReducer from '@overflow/history/redux/reducer/read_all_by_probe';
 import HistoryReadAllByProbeAndTypeReducer from '@overflow/history/redux/reducer/read_all_by_probe_and_type';
@@ -132,6 +133,7 @@ const reduxConfig: ReduxConfig = {
     noauthDenyReducer,
     modifyProbeReducer,
     DiscoveryInfraTargetRegistAllReducer,
+    DiscoveryIngReducer,
     HistoryReadAllByProbeReducer,
     HistoryReadAllByProbeAndTypeReducer,
     readAllTargetByInfraReducer,
diff --git a/src/ts/@overflow/discovery/api/service/DiscoveryService.ts b/src/ts/@overflow/discovery/api/service/DiscoveryService.ts
index 9bb18cc..6fd30ed 100644
--- a/src/ts/@overflow/discovery/api/service/DiscoveryService.ts
+++ b/src/ts/@overflow/discovery/api/service/DiscoveryService.ts
@@ -1,6 +1,6 @@
 import { Service } from '@overflow/commons/api/service';
 
-import DiscoveryIngActions from '../../redux/action/ing';
+import * as DiscoveryIngActions from '../../redux/action/ing';
 
 import Host from '../model/Host';
 import Port from '../model/Port';
@@ -17,6 +17,10 @@ export class DiscoveryService extends Service {
         // state change test
     }
 
+    public discoveryIngTest(params: any): void {
+        console.log(params);
+    }
+
     public discoveryIngHost(params: any): void {
 
         let host: Host = params;
diff --git a/src/ts/@overflow/discovery/react/Discovery.tsx b/src/ts/@overflow/discovery/react/Discovery.tsx
index 176eb66..02a1059 100644
--- a/src/ts/@overflow/discovery/react/Discovery.tsx
+++ b/src/ts/@overflow/discovery/react/Discovery.tsx
@@ -26,6 +26,10 @@ export function mapDispatchToProps(dispatch: Dispatch<any>): DiscoveryDispatchPr
       dispatch(asyncRequestActions.request('TargetDiscoveryService', 'saveAllTarget',
                                            InfraTargetRegistAllActionTypes.REQUEST, JSON.stringify(hosts), JSON.stringify(probe)));
     },
+    onTestDiscovery: (types: string, obj: any) => {
+      dispatch(asyncRequestActions.request('DiscoveryService', 'testDiscovery',
+                                           'DiscoveryTTTTTEEEESSSTTT', types, JSON.stringify(obj)));
+    },
   };
 }
 
diff --git a/src/ts/@overflow/discovery/react/DiscoveryTree.tsx b/src/ts/@overflow/discovery/react/DiscoveryTree.tsx
index fcf9b12..51bac72 100644
--- a/src/ts/@overflow/discovery/react/DiscoveryTree.tsx
+++ b/src/ts/@overflow/discovery/react/DiscoveryTree.tsx
@@ -17,6 +17,7 @@ export function mapStateToProps(state: any, props: any): DiscoveryTreeStateProps
   return {
     probeId: props.probeId,
     onSetTargetList: props.onSetTargetList,
+    hostList: state.hostList,
   };
 }
 
diff --git a/src/ts/@overflow/discovery/react/components/Discovery.tsx b/src/ts/@overflow/discovery/react/components/Discovery.tsx
index fa78816..56e14a9 100644
--- a/src/ts/@overflow/discovery/react/components/Discovery.tsx
+++ b/src/ts/@overflow/discovery/react/components/Discovery.tsx
@@ -12,6 +12,9 @@ import DiscoveryTreeContainer from '../DiscoveryTree';
 
 import Probe from '@overflow/probe/api/model/Probe';
 import Host from '@overflow/discovery/api/model/Host';
+import Port from '@overflow/discovery/api/model/Port';
+import Service from '@overflow/discovery/api/model/Service';
+import * as _ from 'lodash';
 
 export interface StateProps {
   probeId?: Number;
@@ -23,6 +26,7 @@ export interface StateProps {
 
 export interface DispatchProps {
   onCreateTarget?(hosts: Host[], probe: Probe): void;
+  onTestDiscovery?(types: string, obj: any): void;
 }
 
 export type Props = StateProps & DispatchProps;
@@ -38,12 +42,16 @@ export class Discovery extends React.Component<Props, State> {
   private submitData: any;
   private discoveryHosts: Array<Host>;
 
+  private exDisHosts: Array<Host>;
+
   public constructor(props: Props, context: State) {
     super(props, context);
     this.handleProbeChange.bind(this);
     this.state = {
       startPopup: false,
     };
+
+    this.exDisHosts = hostListJson;
   }
 
   public componentWillMount(): void {
@@ -68,7 +76,7 @@ export class Discovery extends React.Component<Props, State> {
 
   public handleSubmit(): void {
     // console.log(this.discoveryHosts);
-    this.setState({startPopup:false});
+    this.setState({ startPopup: false });
     this.props.onCreateTarget(this.discoveryHosts, { id: Number(this.props.probeId) });
   }
 
@@ -78,6 +86,95 @@ export class Discovery extends React.Component<Props, State> {
 
   public handleCancel = () => this.setState({ startPopup: false });
 
+  public handleTest = () => {
+
+    let min: number = 1;
+    let max: number = 2;
+
+    let idx: number = Math.floor(Math.random() * (max - min + 1) + min);
+
+    idx = 2;
+
+    switch(idx) {
+      case 1:
+      this.testHost();
+      break;
+      case 2:
+      this.testPort();
+      break;
+      case 3:
+      this.testService();
+      break;
+      default:
+      break;
+    }
+  }
+  public testHost(): void {
+    let min: number = 0;
+    let max: number = this.exDisHosts.length - 1;
+
+    let idx: number = Math.floor(Math.random() * (max - min + 1) + min);
+
+    console.log('idx ----' + idx);
+    let host: Host = this.exDisHosts[idx];
+    console.log(host);
+    let chkObj: Object = host;
+    if(chkObj.hasOwnProperty('ports')) {
+      host.ports = null;
+    }
+
+    this.props.onTestDiscovery('1', host);
+  }
+  public testPort(): void {
+    let min: number = 0;
+    let max: number = this.exDisHosts.length - 1;
+
+    let idx: number = Math.floor(Math.random() * (max - min + 1) + min);
+
+    console.log('host index - ' + idx);
+    let host: Host = this.exDisHosts[idx];
+
+    let checkObj: object = host;
+    if(checkObj.hasOwnProperty('ports') === false) {
+      return;
+    }
+    if(host.ports === null) {
+      return;
+    }
+    // if(host.ports === undefined || host.ports === null) {
+    //   return;
+    // }
+
+    let portmin: number = 0;
+    let portmax: number = host.ports.length - 1;
+
+    let portIdx: number = Math.floor(Math.random() * (portmax - portmin + 1) + portmin);
+
+    let port: Port = host.ports[portIdx];
+
+    let cHost: Host = _.clone(host);
+
+    let chkObj: Object = cHost;
+    if(chkObj.hasOwnProperty('ports')) {
+      cHost.ports = null;
+    }
+
+    port.host = cHost;
+
+    this.props.onTestDiscovery('2', port);
+  }
+  public testService(): void {
+    let min: number = 0;
+    let max: number = this.exDisHosts.length - 1;
+
+    let idx: number = Math.floor(Math.random() * (max - min + 1) + min);
+
+    console.log('idx ----' + idx);
+    let host: Host = this.exDisHosts[idx];
+    console.log(host);
+    this.props.onTestDiscovery('1', this.exDisHosts[idx]);
+  }
+
   public handlePopupClose = () => this.setState({ startPopup: false });
 
   public render(): JSX.Element {
@@ -98,6 +195,7 @@ export class Discovery extends React.Component<Props, State> {
               </Modal.Content>
               <Modal.Actions>
                 <Button onClick={this.handleCancel}>              Cancel      </Button>
+                <Button onClick={this.handleTest}>              Test      </Button>
                 <Button onClick={this.handleSubmit.bind(this)} primary>              Submit      </Button>
               </Modal.Actions>
             </Modal>
@@ -114,3 +212,180 @@ export class Discovery extends React.Component<Props, State> {
     );
   }
 }
+
+
+
+const hostListJson: any = [
+  {
+    'firstScanRange': 1,
+    'lastScanRange': 10000,
+    'name': '',
+    'ip': 3232235818,
+    'mac': 91754662925,
+    'os': 'Windows',
+    'ports': [{
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'SSH',
+        'target': true,
+      }],
+      'portType': 'TCP',
+      'portNumber': 22,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'HTTP',
+      }],
+      'portType': 'TCP',
+      'portNumber': 443,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'HTTP',
+      }],
+      'portType': 'TCP',
+      'portNumber': 80,
+    }],
+    'createDate': 1498470178000,
+    'updateDate': 1498470178000,
+  },
+  {
+    'firstScanRange': 1,
+    'lastScanRange': 10000,
+    'name': '',
+    'ip': 3232235781,
+    'mac': 91754660625,
+    'os': 'Windows',
+    'ports': [{
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'SSH',
+      }],
+      'portType': 'TCP',
+      'portNumber': 22,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'HTTP',
+      }],
+      'portType': 'TCP',
+      'portNumber': 80,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'HTTP',
+      }],
+      'portType': 'TCP',
+      'portNumber': 1936,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': null,
+      'portType': 'TCP',
+      'portNumber': 443,
+    }],
+    'createDate': 1498470178000,
+    'updateDate': 1498470178000,
+  },
+  {
+    'firstScanRange': 1,
+    'lastScanRange': 10000,
+    'name': '',
+    'ip': 3232235797,
+    'mac': 91754662913,
+    'os': 'Windows',
+    'target': true,
+    'ports': [{
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'HTTP',
+      }],
+      'portType': 'TCP',
+      'portNumber': 80,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'SSH',
+      }],
+      'portType': 'TCP',
+      'portNumber': 22,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'HTTP',
+      }],
+      'portType': 'TCP',
+      'portNumber': 3343,
+    },
+    {
+      'createDate': -62135596800000,
+      'updateDate': -62135596800000,
+      'services': [{
+        'createDate': -62135596800000,
+        'updateDate': -62135596800000,
+        'portType': 'TCP',
+        'serviceName': 'HTTP',
+      }],
+      'portType': 'TCP',
+      'portNumber': 443,
+    }],
+    'createDate': 1498470178000,
+    'updateDate': 1498470178000,
+  },
+  {
+    'firstScanRange': 1,
+    'lastScanRange': 10000,
+    'name': '',
+    'ip': 3232235877,
+    'mac': 75361038758387,
+    'os': 'Windows',
+    'ports': null,
+    'createDate': 1498470179000,
+    'updateDate': 1498470179000,
+  },
+
+
+];
diff --git a/src/ts/@overflow/discovery/react/components/DiscoveryTree.tsx b/src/ts/@overflow/discovery/react/components/DiscoveryTree.tsx
index 0c6239a..9f06788 100644
--- a/src/ts/@overflow/discovery/react/components/DiscoveryTree.tsx
+++ b/src/ts/@overflow/discovery/react/components/DiscoveryTree.tsx
@@ -25,6 +25,7 @@ import * as Utils from '@overflow/commons/util/Utils';
 
 export interface DiscoveryTreeStateProps {
   probeId: number;
+  hostList: Host[];
   onSetTargetList(discoveryHosts: Array<Host>): void;
 }
 
@@ -65,7 +66,7 @@ export class DiscoveryTree extends React.Component<DiscoveryTreeProps, Discovery
     this.selectedHostState = new Map;
     this.selectedPortState = new Map;
     this.selectedServiceState = new Map;
-    this.discoveryHosts = hostListJson;
+    // this.discoveryHosts = hostListJson;
     // fs.readFile('../../../../../dh.json', this.handlJSONFile);
   }
 
@@ -98,7 +99,7 @@ export class DiscoveryTree extends React.Component<DiscoveryTreeProps, Discovery
       let checkObj: any = selectedObj;
       checkObj.target = checkProps.checked;
     }
-    this.props.onSetTargetList(this.discoveryHosts);
+    // this.props.onSetTargetList(this.discoveryHosts);
     // if(selectedObj instanceof Host) {
     //   console.log(selectedObj);
     // }
@@ -106,15 +107,19 @@ export class DiscoveryTree extends React.Component<DiscoveryTreeProps, Discovery
 
   public renderDiscovery(): JSX.Element[] {
 
+    if(this.props.hostList === undefined) {
+      return null;
+    }
+
     let elems: JSX.Element[] = new Array();
 
-    let hostList: Host[] = this.discoveryHosts;
+    let hostList: Host[] = this.props.hostList;
     let host: Host;
     for (let index: number = 0; index < hostList.length; ++index) {
       host = hostList[index];
       let key: string = String(host.ip);
       elems.push(
-        <List.Item key={key} >
+        <List.Item key={key + String(index)} >
           <List.Icon name={host.ports ? (this.state.portState[key] ? 'chevron up' : 'chevron down') : 'file'}
             onClick={this.onClickHost.bind(this, key)} />
           <List.Content>
@@ -223,180 +228,6 @@ export class DiscoveryTree extends React.Component<DiscoveryTreeProps, Discovery
 
 
 
-const hostListJson: any = [
-  {
-    'firstScanRange': 1,
-    'lastScanRange': 10000,
-    'name': '',
-    'ip': 3232235818,
-    'mac': 91754662925,
-    'os': 'Windows',
-    'ports': [{
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'SSH',
-        'target': true,
-      }],
-      'portType': 'TCP',
-      'portNumber': 22,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'HTTP',
-      }],
-      'portType': 'TCP',
-      'portNumber': 443,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'HTTP',
-      }],
-      'portType': 'TCP',
-      'portNumber': 80,
-    }],
-    'createDate': 1498470178000,
-    'updateDate': 1498470178000,
-  },
-  {
-    'firstScanRange': 1,
-    'lastScanRange': 10000,
-    'name': '',
-    'ip': 3232235781,
-    'mac': 91754660625,
-    'os': 'Windows',
-    'ports': [{
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'SSH',
-      }],
-      'portType': 'TCP',
-      'portNumber': 22,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'HTTP',
-      }],
-      'portType': 'TCP',
-      'portNumber': 80,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'HTTP',
-      }],
-      'portType': 'TCP',
-      'portNumber': 1936,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': null,
-      'portType': 'TCP',
-      'portNumber': 443,
-    }],
-    'createDate': 1498470178000,
-    'updateDate': 1498470178000,
-  },
-  {
-    'firstScanRange': 1,
-    'lastScanRange': 10000,
-    'name': '',
-    'ip': 3232235797,
-    'mac': 91754662913,
-    'os': 'Windows',
-    'target': true,
-    'ports': [{
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'HTTP',
-      }],
-      'portType': 'TCP',
-      'portNumber': 80,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'SSH',
-      }],
-      'portType': 'TCP',
-      'portNumber': 22,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'HTTP',
-      }],
-      'portType': 'TCP',
-      'portNumber': 3343,
-    },
-    {
-      'createDate': -62135596800000,
-      'updateDate': -62135596800000,
-      'services': [{
-        'createDate': -62135596800000,
-        'updateDate': -62135596800000,
-        'portType': 'TCP',
-        'serviceName': 'HTTP',
-      }],
-      'portType': 'TCP',
-      'portNumber': 443,
-    }],
-    'createDate': 1498470178000,
-    'updateDate': 1498470178000,
-  },
-  {
-    'firstScanRange': 1,
-    'lastScanRange': 10000,
-    'name': '',
-    'ip': 3232235877,
-    'mac': 75361038758387,
-    'os': 'Windows',
-    'ports': null,
-    'createDate': 1498470179000,
-    'updateDate': 1498470179000,
-  },
-
-
-];
 
 
 const hostListJsonMini: any = [
diff --git a/src/ts/@overflow/discovery/redux/reducer/ing.ts b/src/ts/@overflow/discovery/redux/reducer/ing.ts
index e1af3d1..97b5e65 100644
--- a/src/ts/@overflow/discovery/redux/reducer/ing.ts
+++ b/src/ts/@overflow/discovery/redux/reducer/ing.ts
@@ -18,13 +18,14 @@ const reducer: ReducersMapObject = {
   [IngActionTypes.RECEIVE_HOST]: (state: DiscoveryIngState = DiscoveryIngDefaultState,
                                   action: Action<Host>): DiscoveryIngState => {
 
+    let obj: any = action.payload;
     let hostList: Host[] = null;
     if(state.hostList === null || state.hostList === undefined) {
       hostList = new Array();
-      hostList.push(action.payload);
+      hostList.push(JSON.parse(obj));
     } else {
       hostList = _.clone(state.hostList);
-      hostList.push(action.payload);
+      hostList.push(JSON.parse(obj));
     }
 
     return {
@@ -36,9 +37,10 @@ const reducer: ReducersMapObject = {
                                   action: Action<Port>): DiscoveryIngState => {
 
     let hostList: Host[] = null;
+    let obj: any = action.payload;
     if(state.hostList === null || state.hostList === undefined) {
       hostList = new Array();
-      let port: Port = action.payload;
+      let port: Port = JSON.parse(obj);
       let host: Host = _.clone(port.host);
       host.ports = new Array();
       port.host = host;
@@ -47,18 +49,33 @@ const reducer: ReducersMapObject = {
 
     } else {
       hostList = _.clone(state.hostList);
-      let port: Port = action.payload;
+      let port: Port = JSON.parse(obj);
       // let host: Host = _.clone(port.host);
 
+      let tHost: Host = null;
       for(let h of hostList) {
         if(h.ip === port.host.ip) {
+          tHost = h;
           port.host = h;
           if(h.ports === null || h.ports === undefined) {
             h.ports = new Array();
           }
           h.ports.push(port);
+          break;
         }
       }
+      let dIdx: number = hostList.indexOf(tHost, 0);
+      if(dIdx > -1) {
+        hostList.slice(dIdx, 1);
+        hostList.push(tHost);
+      } else {
+        let host: Host = _.clone(port.host);
+        host.ports = new Array();
+        port.host = host;
+        host.ports.push(port);
+        hostList.push(host);
+      }
+
 
     }