diff --git a/src/main/java/com/loafle/overflow/model/noauthprobe/NoAuthProbe.java b/src/main/java/com/loafle/overflow/model/noauthprobe/NoAuthProbe.java
index 4f7c8c9..4774db6 100644
--- a/src/main/java/com/loafle/overflow/model/noauthprobe/NoAuthProbe.java
+++ b/src/main/java/com/loafle/overflow/model/noauthprobe/NoAuthProbe.java
@@ -18,10 +18,12 @@ public class NoAuthProbe {
     private String description;
     private MetaNoAuthProbeStatus status;
     private String tempProbeKey;
-    private Date createDate;
+    private Date connectDate;
     private String apiKey;
     private Domain domain;
     private Probe probe;
+    private String connectAddress;
+    private Date createDate;
 
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
@@ -100,6 +102,25 @@ public class NoAuthProbe {
         this.probe = probe;
     }
 
+    @Temporal(TemporalType.TIMESTAMP)
+    @Column(name = "CONNECT_DATE", nullable = true)
+    public Date getConnectDate() {
+        return connectDate;
+    }
+
+    public void setConnectDate(Date connectDate) {
+        this.connectDate = connectDate;
+    }
+
+    @Column(name = "CONNECT_ADDRESS", nullable = true, length = 50)
+    public String getConnectAddress() {
+        return connectAddress;
+    }
+
+    public void setConnectAddress(String connectAddress) {
+        this.connectAddress = connectAddress;
+    }
+
 //    @Override
 //    public boolean equals(Object o) {
 //        if (this == o) return true;
diff --git a/src/main/java/com/loafle/overflow/model/probe/Probe.java b/src/main/java/com/loafle/overflow/model/probe/Probe.java
index 2063ecd..44891d3 100644
--- a/src/main/java/com/loafle/overflow/model/probe/Probe.java
+++ b/src/main/java/com/loafle/overflow/model/probe/Probe.java
@@ -27,6 +27,8 @@ public class Probe {
     private Date authorizeDate;
     private Member authorizeMember;
     private int targetCount;
+    private Date connectDate;
+    private String connectAddress;
 
     public Probe() {
 
@@ -150,6 +152,25 @@ public class Probe {
         this.targetCount = targetCount;
     }
 
+    @Temporal(TemporalType.TIMESTAMP)
+    @Column(name = "CONNECT_DATE", nullable = true)
+    public Date getConnectDate() {
+        return connectDate;
+    }
+
+    public void setConnectDate(Date connectDate) {
+        this.connectDate = connectDate;
+    }
+
+    @Column(name = "CONNECT_ADDRESS", nullable = true, length = 50)
+    public String getConnectAddress() {
+        return connectAddress;
+    }
+
+    public void setConnectAddress(String connectAddress) {
+        this.connectAddress = connectAddress;
+    }
+
     @PrePersist
     void preInsert() {
         this.targetCount = 0;
diff --git a/src/main/java/com/loafle/overflow/service/central/noauthprobe/NoAuthProbeService.java b/src/main/java/com/loafle/overflow/service/central/noauthprobe/NoAuthProbeService.java
index d0c93a9..49bc545 100644
--- a/src/main/java/com/loafle/overflow/service/central/noauthprobe/NoAuthProbeService.java
+++ b/src/main/java/com/loafle/overflow/service/central/noauthprobe/NoAuthProbeService.java
@@ -16,6 +16,10 @@ public interface NoAuthProbeService {
     NoAuthProbe regist(NoAuthProbe noAuthProbe) throws OverflowException;
     @ProbeAPI
     NoAuthProbe readByTempProbeKey(String tempKey) throws OverflowException;
+    @ProbeAPI
+    void onConnect(String tempKey, String connectAddress) throws OverflowException;
+    @ProbeAPI
+    void onDisconnect(String tempKey) throws OverflowException;
 
     @WebappAPI
     List<NoAuthProbe> readAllByDomain(Domain domain) throws OverflowException;
diff --git a/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java b/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java
index 1dfeac5..f4ecb22 100644
--- a/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java
+++ b/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java
@@ -29,4 +29,9 @@ public interface ProbeService {
     @ProbeAPI   //?
     Probe modify(Probe probe) throws OverflowException;
 
+    @ProbeAPI
+    void onConnect(String probeKey, String connectAddress) throws OverflowException;
+    @ProbeAPI
+    void onDisconnect(String probeKey) throws OverflowException;
+
 }