diff --git a/src/main/java/com/loafle/overflow/model/infra/InfraHost.java b/src/main/java/com/loafle/overflow/model/infra/InfraHost.java
index 7abfe06..8d6e9d0 100644
--- a/src/main/java/com/loafle/overflow/model/infra/InfraHost.java
+++ b/src/main/java/com/loafle/overflow/model/infra/InfraHost.java
@@ -12,8 +12,8 @@ import java.util.Date;
 public class InfraHost extends Infra {
 //    private long id;
     private InfraOS os;
-    private String  ipV4;
-    private String  ipV6;
+    private String  ipv4;
+    private String  ipv6;
     private String  mac;
     private Date    createDate;
 
@@ -38,23 +38,23 @@ public class InfraHost extends Infra {
     }
 
     @Basic
-    @Column(name = "IP", nullable = true)
-    public String getIpV4() {
-        return ipV4;
+    @Column(name = "IP_V4", nullable = true)
+    public String getIpv4() {
+        return ipv4;
     }
 
-    public void setIpV4(String ipV4) {
-        this.ipV4 = ipV4;
+    public void setIpv4(String ipv4) {
+        this.ipv4 = ipv4;
     }
 
     @Basic
-    @Column(name = "IP", nullable = true)
-    public String getIpV6() {
-        return ipV6;
+    @Column(name = "IP_V6", nullable = true)
+    public String getIpv6() {
+        return ipv6;
     }
 
-    public void setIpV6(String ipV4) {
-        this.ipV6 = ipV4;
+    public void setIpv6(String ipv6) {
+        this.ipv6 = ipv6;
     }
 
     @Basic
diff --git a/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java b/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java
index 315585e..220bfcb 100644
--- a/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java
+++ b/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java
@@ -6,17 +6,17 @@ import com.loafle.overflow.core.type.PortType;
  * Connection
  */
 public class Connection {
-  private String ipV4;
+  private String ipv4;
   private int port;
   private PortType portType;
   private boolean ssl;
 
-  public String getIpV4() {
-    return ipV4;
+  public String getIpv4() {
+    return ipv4;
   }
 
-  public void getIpV4(String ipV4) {
-    this.ipV4 = ipV4;
+  public void setIpv4(String ipv4) {
+    this.ipv4 = ipv4;
   }
 
   public int getPort() {