diff --git a/bridge/src/main/java/asys/bridge/bukkit/BridgeBukkitImpl.java b/bridge/src/main/java/asys/bridge/bukkit/BridgeBukkitImpl.java
index 28effcc..cdfbbc8 100644
--- a/bridge/src/main/java/asys/bridge/bukkit/BridgeBukkitImpl.java
+++ b/bridge/src/main/java/asys/bridge/bukkit/BridgeBukkitImpl.java
@@ -17,7 +17,7 @@ public class BridgeBukkitImpl extends AbstractBridge implements IBridge {
     private int scheduleId;
     private int second;
 
-    public BridgeBukkitImpl(BridgePlugin plugin) {
+    BridgeBukkitImpl(BridgePlugin plugin) {
         this.plugin = plugin;
         this.logger = new LoggerBukkitImpl(plugin.getLogger());
         this.configBukkit = new ConfigBukkitImpl(plugin.getConfig());
@@ -51,7 +51,6 @@ public class BridgeBukkitImpl extends AbstractBridge implements IBridge {
     @Override
     public void startPing() {
         scheduleId = plugin.getServer().getScheduler().scheduleSyncRepeatingTask(plugin,() -> {
-            plugin.getLogger().info("[D] send ping...");
             this.client.sendPacket(new CS_Ping(
                     System.currentTimeMillis(),
                     20.0D, //FIXME fake tps
diff --git a/bridge/src/main/java/asys/bridge/bukkit/ConfigBukkitImpl.java b/bridge/src/main/java/asys/bridge/bukkit/ConfigBukkitImpl.java
index be56291..e85ad70 100644
--- a/bridge/src/main/java/asys/bridge/bukkit/ConfigBukkitImpl.java
+++ b/bridge/src/main/java/asys/bridge/bukkit/ConfigBukkitImpl.java
@@ -10,7 +10,7 @@ import org.bukkit.configuration.file.FileConfiguration;
 public class ConfigBukkitImpl implements IConfig {
     private FileConfiguration fileConfiguration;
 
-    public ConfigBukkitImpl(FileConfiguration fileConfiguration) {
+    ConfigBukkitImpl(FileConfiguration fileConfiguration) {
         this.fileConfiguration = fileConfiguration;
     }
 
diff --git a/bridge/src/main/java/asys/bridge/client/AbstractBridge.java b/bridge/src/main/java/asys/bridge/client/AbstractBridge.java
index ecbee7d..335f010 100644
--- a/bridge/src/main/java/asys/bridge/client/AbstractBridge.java
+++ b/bridge/src/main/java/asys/bridge/client/AbstractBridge.java
@@ -20,7 +20,7 @@ public abstract class AbstractBridge implements IBridge {
         connectTicker = new TaskTicker().setStepTimeMs(5000L);
         connectTicker.setTask(() -> {
             getLogger().info(String.format("Connect(%d) to Zond...", ++tryConnect));
-            client.connect("127.0.0.1", getConfig().getInt("port"));
+            client.connect(getConfig().getInt("port"));
             if (client.isConnected()) {
                 stopReconnect();
             } else {
diff --git a/bridge/src/main/java/asys/bridge/client/Client.java b/bridge/src/main/java/asys/bridge/client/Client.java
index 7243997..084e816 100644
--- a/bridge/src/main/java/asys/bridge/client/Client.java
+++ b/bridge/src/main/java/asys/bridge/client/Client.java
@@ -22,25 +22,25 @@ public class Client {
     private ChannelFuture channelFuture;
     private IBridge bridge;
 
-    public Client(IBridge bridge) {
+    Client(IBridge bridge) {
         this.bridge = bridge;
     }
 
-    public void connect(String host, int port) {
+    void connect(int port) {
         if (group == null || bootstrap == null) {
             group = new NioEventLoopGroup();
             bootstrap = createBootstrap();
         }
 
-        channelFuture = bootstrap.connect(host, port);
+        channelFuture = bootstrap.connect("127.0.0.1", port);
         channelFuture.awaitUninterruptibly(5000);
     }
 
-    public boolean isConnected() {
+    boolean isConnected() {
         return (channelFuture != null && channelFuture.isSuccess());
     }
 
-    public void disconnect() {
+    void disconnect() {
         group.shutdownGracefully();
     }