diff --git a/client/control.go b/client/control.go
index 710c577c..8d090df9 100644
--- a/client/control.go
+++ b/client/control.go
@@ -176,6 +176,7 @@ func (ctl *Control) Close() error {
 	ctl.exit = true
 	if ctl.conn != nil {
 		ctl.conn.Close()
+		log.Info("conn closed")
 	}
 	ctl.pm.CloseProxies()
 	return nil
diff --git a/cmd/frpc/sub/root.go b/cmd/frpc/sub/root.go
index 0c3e8dc5..8ffc1cb1 100644
--- a/cmd/frpc/sub/root.go
+++ b/cmd/frpc/sub/root.go
@@ -34,6 +34,7 @@ import (
 	"github.com/fatedier/frp/models/config"
 	"github.com/fatedier/frp/utils/log"
 	"github.com/fatedier/frp/utils/version"
+	"github.com/fatedier/golib/crypto"
 )
 
 const (
@@ -109,6 +110,7 @@ func Execute() {
 
 func RunFrpc(cfgFilePath string) (err error) {
 	cmd = false
+	crypto.DefaultSalt = "frp"
 	return runClient(cfgFilePath)
 }