diff --git a/pkg/webconsole/command/command.go b/pkg/webconsole/command/command.go
index faccd18e88..58930a31cb 100644
--- a/pkg/webconsole/command/command.go
+++ b/pkg/webconsole/command/command.go
@@ -16,6 +16,7 @@ type ICommand interface {
 	GetCommand() *exec.Cmd
 	Cleanup() error
 	GetData(string) (isShow bool, ouput string, command string)
+	Connect() error
 	ShowInfo() string
 }
 
@@ -42,6 +43,10 @@ func (c BaseCommand) GetCommand() *exec.Cmd {
 	return exec.Command(c.name, c.args...)
 }
 
+func (c BaseCommand) Connect() error {
+	return nil
+}
+
 func (c BaseCommand) GetData(comand string) (isShow bool, ouput string, command string) {
 	return true, "", ""
 }
diff --git a/pkg/webconsole/command/ssh_command.go b/pkg/webconsole/command/ssh_command.go
index 3bc166b313..b126ce05f5 100644
--- a/pkg/webconsole/command/ssh_command.go
+++ b/pkg/webconsole/command/ssh_command.go
@@ -105,6 +105,15 @@ func (c *SSHtoolSol) GetProtocol() string {
 	return PROTOCOL_TTY
 }
 
+func (c *SSHtoolSol) Connect() error {
+	conn, err := net.DialTimeout("tcp", c.IP+":22", time.Second*2)
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+	return nil
+}
+
 func (c *SSHtoolSol) GetData(data string) (isShow bool, ouput string, command string) {
 	if len(c.Username) == 0 {
 		if len(data) == 0 {
diff --git a/pkg/webconsole/server/tty_server.go b/pkg/webconsole/server/tty_server.go
index 09955dcc2e..5d693b7de0 100644
--- a/pkg/webconsole/server/tty_server.go
+++ b/pkg/webconsole/server/tty_server.go
@@ -19,9 +19,10 @@ const (
 	ON_DISCONNECTION = "disconnection"
 	ON_ERROR         = "error"
 
-	OUTPUT_EVENT = "output"
-	INPUT_EVENT  = "input"
-	RESIZE_EVENT = "resize"
+	DISCONNECT_EVENT = "disconnect"
+	OUTPUT_EVENT     = "output"
+	INPUT_EVENT      = "input"
+	RESIZE_EVENT     = "resize"
 
 	COMMAND_QUERY = "command"
 	ARGS_QUERY    = "args"
@@ -72,6 +73,11 @@ func initSocketHandler(so socketio.Socket, p *session.Pty) {
 					so.Emit(OUTPUT_EVENT, string(buf[0:n]))
 				}
 				if !p.IsOk {
+					if err := p.Session.Connect(); err != nil {
+						so.Emit(DISCONNECT_EVENT, "")
+						cleanUp(so, p)
+						return
+					}
 					p.Stop()
 					if info := p.Session.ShowInfo(); len(info) > 0 {
 						so.Emit(OUTPUT_EVENT, info)
@@ -89,6 +95,11 @@ func initSocketHandler(so socketio.Socket, p *session.Pty) {
 	// handle write
 	so.On(INPUT_EVENT, func(data string) {
 		if !p.IsOk {
+			if err := p.Session.Connect(); err != nil {
+				so.Emit(DISCONNECT_EVENT, "")
+				cleanUp(so, p)
+				return
+			}
 			if data == "\r" {
 				p.Show, p.Output, p.Command = p.Session.GetData(p.Buffer)
 				so.Emit(OUTPUT_EVENT, "\r\n")
diff --git a/pkg/webconsole/session/remote_console.go b/pkg/webconsole/session/remote_console.go
index 985d2a2fef..f3a4f40ba2 100644
--- a/pkg/webconsole/session/remote_console.go
+++ b/pkg/webconsole/session/remote_console.go
@@ -64,6 +64,11 @@ func (info *RemoteConsoleInfo) Cleanup() error {
 	return nil
 }
 
+// GetData implements ISessionData interface
+func (info *RemoteConsoleInfo) Connect() error {
+	return nil
+}
+
 // GetData implements ISessionData interface
 func (info *RemoteConsoleInfo) GetData(s string) (bool, string, string) {
 	return false, "", ""