diff --git a/socket/readwrite.go b/socket/readwrite.go
index e324e90..b7e2308 100644
--- a/socket/readwrite.go
+++ b/socket/readwrite.go
@@ -4,8 +4,6 @@ import (
 	"fmt"
 	"io"
 	"time"
-
-	logging "git.loafle.net/commons/logging-go"
 )
 
 func connReadHandler(readWriteHandler ReadWriteHandler, conn Conn, stopChan <-chan struct{}, doneChan chan<- error, readChan chan<- []byte) {
@@ -18,11 +16,21 @@ func connReadHandler(readWriteHandler ReadWriteHandler, conn Conn, stopChan <-ch
 		doneChan <- err
 	}()
 
-	conn.SetReadLimit(readWriteHandler.GetMaxMessageSize())
-	conn.SetReadDeadline(time.Now().Add(readWriteHandler.GetReadTimeout()))
+	if 0 < readWriteHandler.GetMaxMessageSize() {
+		conn.SetReadLimit(readWriteHandler.GetMaxMessageSize())
+	}
 
+	if 0 < readWriteHandler.GetReadTimeout() {
+		conn.SetReadDeadline(time.Now().Add(readWriteHandler.GetReadTimeout()))
+	} else {
+		conn.SetReadDeadline(time.Time{})
+	}
 	conn.SetPongHandler(func(string) error {
-		conn.SetReadDeadline(time.Now().Add(readWriteHandler.GetPongTimeout()))
+		if 0 < readWriteHandler.GetPongTimeout() {
+			conn.SetReadDeadline(time.Now().Add(readWriteHandler.GetPongTimeout()))
+		} else {
+			conn.SetReadDeadline(time.Time{})
+		}
 		return nil
 	})
 
@@ -71,7 +79,11 @@ func connWriteHandler(readWriteHandler ReadWriteHandler, conn Conn, stopChan <-c
 	for {
 		select {
 		case message, ok = <-writeChan:
-			conn.SetWriteDeadline(time.Now().Add(readWriteHandler.GetWriteTimeout()))
+			if 0 < readWriteHandler.GetWriteTimeout() {
+				conn.SetWriteDeadline(time.Now().Add(readWriteHandler.GetWriteTimeout()))
+			} else {
+				conn.SetWriteDeadline(time.Time{})
+			}
 			if !ok {
 				conn.WriteMessage(CloseMessage, []byte{})
 				return
@@ -79,17 +91,19 @@ func connWriteHandler(readWriteHandler ReadWriteHandler, conn Conn, stopChan <-c
 
 			wc, err = conn.NextWriter(TextMessage)
 			if err != nil {
-				logging.Logger().Debug(err)
 				return
 			}
 			wc.Write(message)
 
 			if err = wc.Close(); nil != err {
-				logging.Logger().Debug(err)
 				return
 			}
 		case <-ticker.C:
-			conn.SetWriteDeadline(time.Now().Add(readWriteHandler.GetPingTimeout()))
+			if 0 < readWriteHandler.GetPingTimeout() {
+				conn.SetWriteDeadline(time.Now().Add(readWriteHandler.GetPingTimeout()))
+			} else {
+				conn.SetWriteDeadline(time.Time{})
+			}
 			if err = conn.WriteMessage(PingMessage, nil); nil != err {
 				return
 			}