diff --git a/cmd/frps/root.go b/cmd/frps/root.go
index 955c90fb..274f3fb8 100644
--- a/cmd/frps/root.go
+++ b/cmd/frps/root.go
@@ -53,6 +53,7 @@ var (
 	logFile              string
 	logLevel             string
 	logMaxDays           int64
+	logDurationTypes     string
 	disableLogColor      bool
 	token                string
 	subDomainHost        string
@@ -84,6 +85,7 @@ func init() {
 	rootCmd.PersistentFlags().StringVarP(&logFile, "log_file", "", "console", "log file")
 	rootCmd.PersistentFlags().StringVarP(&logLevel, "log_level", "", "info", "log level")
 	rootCmd.PersistentFlags().Int64VarP(&logMaxDays, "log_max_days", "", 3, "log max days")
+	rootCmd.PersistentFlags().StringVarP(&logDurationTypes, "log_duration_types", "", "ssh,rdp", "log duration types")
 	rootCmd.PersistentFlags().BoolVarP(&disableLogColor, "disable_log_color", "", false, "disable log color in console")
 
 	rootCmd.PersistentFlags().StringVarP(&token, "token", "t", "", "auth token")
@@ -176,6 +178,7 @@ func parseServerCommonCfgFromCmd() (cfg config.ServerCommonConf, err error) {
 	cfg.LogFile = logFile
 	cfg.LogLevel = logLevel
 	cfg.LogMaxDays = logMaxDays
+	cfg.LogDurationTypes = logDurationTypes
 	cfg.SubDomainHost = subDomainHost
 	cfg.TLSOnly = tlsOnly
 
diff --git a/conf/frps_full.ini b/conf/frps_full.ini
index 2d5e08e1..28081d16 100644
--- a/conf/frps_full.ini
+++ b/conf/frps_full.ini
@@ -70,6 +70,12 @@ log_level = info
 
 log_max_days = 3
 
+# log the duration of each connection for the connection type identified by its name
+# examples,
+#   'log_duration_types = ssh,rdp', it will log the duration for connection name has string 'ssh' or 'rdp'.
+#   'log_duration_types = all', it will log the duration for all connections.
+log_duration_types = ssh,rdp
+
 # disable log colors when log_file is console, default is false
 disable_log_color = false
 
diff --git a/pkg/config/server.go b/pkg/config/server.go
index 040eaf65..bd3c4ddb 100644
--- a/pkg/config/server.go
+++ b/pkg/config/server.go
@@ -122,6 +122,11 @@ type ServerCommonConf struct {
 	// before deletion. This is only used if LogWay == "file". By default, this
 	// value is 0.
 	LogMaxDays int64 `ini:"log_max_days" json:"log_max_days"`
+	// LogDurationTypes specifies the type of connection name, which will log
+	// the duration of those connections. if it is setting as 'ssh,rdp', it
+	// will log the duration of the name as 'ssh', 'ssh_1', 'sshname', 'rdp',
+	// 'rdp_test1' or 'web_my_rdp' . By default, this value is "ssh,rdp".
+	LogDurationTypes string `ini:"log_duration_types" json:"log_duration_types"`
 	// DisableLogColor disables log colors when LogWay == "console" when set to
 	// true. By default, this value is false.
 	DisableLogColor bool `ini:"disable_log_color" json:"disable_log_color"`
@@ -212,6 +217,7 @@ func GetDefaultServerConf() ServerCommonConf {
 		LogWay:                  "console",
 		LogLevel:                "info",
 		LogMaxDays:              3,
+		LogDurationTypes:        "ssh,rdp",
 		DetailedErrorsToClient:  true,
 		TCPMux:                  true,
 		TCPMuxKeepaliveInterval: 60,
diff --git a/pkg/config/server_test.go b/pkg/config/server_test.go
index 475a86b6..84cbcbab 100644
--- a/pkg/config/server_test.go
+++ b/pkg/config/server_test.go
@@ -53,6 +53,7 @@ func Test_LoadServerCommonConf(t *testing.T) {
 				log_way = file
 				log_level = info9
 				log_max_days = 39
+				log_duration_types = ssh9,rdp9
 				disable_log_color = false
 				detailed_errors_to_client
 				authentication_method = token
@@ -124,6 +125,7 @@ func Test_LoadServerCommonConf(t *testing.T) {
 				LogWay:                 "file",
 				LogLevel:               "info9",
 				LogMaxDays:             39,
+				LogDurationTypes:       "ssh9,rdp9",
 				DisableLogColor:        false,
 				DetailedErrorsToClient: true,
 				HeartbeatTimeout:       99,
@@ -195,6 +197,7 @@ func Test_LoadServerCommonConf(t *testing.T) {
 				LogWay:                  "console",
 				LogLevel:                "info",
 				LogMaxDays:              3,
+				LogDurationTypes:        "ssh,rdp",
 				DetailedErrorsToClient:  true,
 				TCPMux:                  true,
 				TCPMuxKeepaliveInterval: 60,
diff --git a/server/proxy/proxy.go b/server/proxy/proxy.go
index 808d9316..bc57face 100644
--- a/server/proxy/proxy.go
+++ b/server/proxy/proxy.go
@@ -20,6 +20,7 @@ import (
 	"io"
 	"net"
 	"strconv"
+	"strings"
 	"sync"
 	"time"
 
@@ -287,6 +288,7 @@ func HandleUserTCPConnection(pxy Proxy, userConn net.Conn, serverCfg config.Serv
 	if cfg.UseCompression {
 		local = frpIo.WithCompression(local)
 	}
+	startime := time.Now().UnixNano() / 1000000 // time in microseconds
 	xl.Debug("join connections, workConn(l[%s] r[%s]) userConn(l[%s] r[%s])", workConn.LocalAddr().String(),
 		workConn.RemoteAddr().String(), userConn.LocalAddr().String(), userConn.RemoteAddr().String())
 
@@ -297,7 +299,30 @@ func HandleUserTCPConnection(pxy Proxy, userConn net.Conn, serverCfg config.Serv
 	metrics.Server.CloseConnection(name, proxyType)
 	metrics.Server.AddTrafficIn(name, proxyType, inCount)
 	metrics.Server.AddTrafficOut(name, proxyType, outCount)
-	xl.Debug("join connections closed")
+
+	if IsTheTypeToLog(serverCfg.LogDurationTypes, name) {
+		endtime := time.Now().UnixNano() / 1000000 // time in microseconds
+		connectionDuration := endtime - startime
+		xl.Debug("join connection closed, it remains [%d]ms, workConn(l[%s] r[%s]) userConn(l[%s] r[%s])", connectionDuration,
+			workConn.LocalAddr().String(), workConn.RemoteAddr().String(), userConn.LocalAddr().String(), userConn.RemoteAddr().String())
+		xl.Info("connection closed, it remains [%d]ms, userConn(l[%s] r[%s])", connectionDuration,
+			userConn.LocalAddr().String(), userConn.RemoteAddr().String())
+	} else {
+		xl.Debug("join connection closed, userConn(l[%s] r[%s])", userConn.LocalAddr().String(), userConn.RemoteAddr().String())
+	}
+}
+
+func IsTheTypeToLog(logDurationTypes string, name string) bool {
+	if strings.Contains(logDurationTypes, "all") {
+		return true
+	}
+	thestrlist := strings.Split(logDurationTypes, ",")
+	for i := 0; i < len(thestrlist); i++ {
+		if strings.Contains(name, thestrlist[i]) {
+			return true
+		}
+	}
+	return false
 }
 
 type Manager struct {