diff --git a/pkg/config/client_test.go b/pkg/config/client_test.go
index 8f189207..79eef5f5 100644
--- a/pkg/config/client_test.go
+++ b/pkg/config/client_test.go
@@ -344,6 +344,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "127.0.0.9",
 					LocalPort: 29,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 9,
 		},
@@ -355,6 +356,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "127.0.0.9",
 					LocalPort: 6010,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6010,
 		},
@@ -366,6 +368,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "127.0.0.9",
 					LocalPort: 6011,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6011,
 		},
@@ -377,6 +380,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "127.0.0.9",
 					LocalPort: 6019,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6019,
 		},
@@ -390,6 +394,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "114.114.114.114",
 					LocalPort: 59,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6009,
 		},
@@ -403,6 +408,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "114.114.114.114",
 					LocalPort: 6000,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6000,
 		},
@@ -416,6 +422,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "114.114.114.114",
 					LocalPort: 6010,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6010,
 		},
@@ -429,6 +436,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "114.114.114.114",
 					LocalPort: 6011,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6011,
 		},
@@ -449,6 +457,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					HealthCheckIntervalS: 19,
 					HealthCheckURL:       "http://127.0.0.9:89/status",
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			DomainConf: DomainConf{
 				CustomDomains: []string{"web02.yourdomain.com"},
@@ -473,6 +482,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalPort: 8009,
 				},
 				ProxyProtocolVersion: "v2",
+				BandwidthLimitMode:   BandwidthLimitModeClient,
 			},
 			DomainConf: DomainConf{
 				CustomDomains: []string{"web02.yourdomain.com"},
@@ -487,6 +497,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "127.0.0.1",
 					LocalPort: 22,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			Role: "server",
 			Sk:   "abcdefg",
@@ -499,6 +510,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "127.0.0.1",
 					LocalPort: 22,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			Role: "server",
 			Sk:   "abcdefg",
@@ -511,6 +523,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 					LocalIP:   "127.0.0.1",
 					LocalPort: 10701,
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			DomainConf: DomainConf{
 				CustomDomains: []string{"tunnel1"},
@@ -529,6 +542,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 						"plugin_unix_path": "/var/run/docker.sock",
 					},
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6003,
 		},
@@ -544,6 +558,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 						"plugin_http_passwd": "abc",
 					},
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6004,
 		},
@@ -559,6 +574,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 						"plugin_passwd": "abc",
 					},
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6005,
 		},
@@ -576,6 +592,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 						"plugin_http_passwd":  "abc",
 					},
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			RemotePort: 6006,
 		},
@@ -594,6 +611,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 						"plugin_header_X-From-Where": "frp",
 					},
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			DomainConf: DomainConf{
 				CustomDomains: []string{"test.yourdomain.com"},
@@ -612,6 +630,7 @@ func Test_LoadClientBasicConf(t *testing.T) {
 						"plugin_header_X-From-Where": "frp",
 					},
 				},
+				BandwidthLimitMode: BandwidthLimitModeClient,
 			},
 			DomainConf: DomainConf{
 				CustomDomains: []string{"test.yourdomain.com"},
diff --git a/pkg/config/proxy_test.go b/pkg/config/proxy_test.go
index 7a3b4155..894d6fd3 100644
--- a/pkg/config/proxy_test.go
+++ b/pkg/config/proxy_test.go
@@ -116,6 +116,7 @@ func Test_Proxy_UnmarshalFromIni(t *testing.T) {
 						LocalIP:   "127.0.0.9",
 						LocalPort: 29,
 					},
+					BandwidthLimitMode: BandwidthLimitModeClient,
 				},
 				RemotePort: 9,
 			},
@@ -141,6 +142,7 @@ func Test_Proxy_UnmarshalFromIni(t *testing.T) {
 						LocalIP:   "114.114.114.114",
 						LocalPort: 59,
 					},
+					BandwidthLimitMode: BandwidthLimitModeClient,
 				},
 				RemotePort: 6009,
 			},
@@ -184,6 +186,7 @@ func Test_Proxy_UnmarshalFromIni(t *testing.T) {
 						HealthCheckIntervalS: 19,
 						HealthCheckURL:       "http://127.0.0.9:89/status",
 					},
+					BandwidthLimitMode: BandwidthLimitModeClient,
 				},
 				DomainConf: DomainConf{
 					CustomDomains: []string{"web02.yourdomain.com"},
@@ -222,6 +225,7 @@ func Test_Proxy_UnmarshalFromIni(t *testing.T) {
 						LocalPort: 8009,
 					},
 					ProxyProtocolVersion: "v2",
+					BandwidthLimitMode:   BandwidthLimitModeClient,
 				},
 				DomainConf: DomainConf{
 					CustomDomains: []string{"web02.yourdomain.com"},
@@ -248,6 +252,7 @@ func Test_Proxy_UnmarshalFromIni(t *testing.T) {
 						LocalIP:   "127.0.0.1",
 						LocalPort: 22,
 					},
+					BandwidthLimitMode: BandwidthLimitModeClient,
 				},
 				Role: "server",
 				Sk:   "abcdefg",
@@ -272,6 +277,7 @@ func Test_Proxy_UnmarshalFromIni(t *testing.T) {
 						LocalIP:   "127.0.0.1",
 						LocalPort: 22,
 					},
+					BandwidthLimitMode: BandwidthLimitModeClient,
 				},
 				Role: "server",
 				Sk:   "abcdefg",
@@ -295,6 +301,7 @@ func Test_Proxy_UnmarshalFromIni(t *testing.T) {
 						LocalIP:   "127.0.0.1",
 						LocalPort: 10701,
 					},
+					BandwidthLimitMode: BandwidthLimitModeClient,
 				},
 				DomainConf: DomainConf{
 					CustomDomains: []string{"tunnel1"},
@@ -349,6 +356,7 @@ func Test_RangeProxy_UnmarshalFromIni(t *testing.T) {
 							LocalIP:   "127.0.0.9",
 							LocalPort: 6010,
 						},
+						BandwidthLimitMode: BandwidthLimitModeClient,
 					},
 					RemotePort: 6010,
 				},
@@ -360,6 +368,7 @@ func Test_RangeProxy_UnmarshalFromIni(t *testing.T) {
 							LocalIP:   "127.0.0.9",
 							LocalPort: 6011,
 						},
+						BandwidthLimitMode: BandwidthLimitModeClient,
 					},
 					RemotePort: 6011,
 				},
@@ -371,6 +380,7 @@ func Test_RangeProxy_UnmarshalFromIni(t *testing.T) {
 							LocalIP:   "127.0.0.9",
 							LocalPort: 6019,
 						},
+						BandwidthLimitMode: BandwidthLimitModeClient,
 					},
 					RemotePort: 6019,
 				},
@@ -398,6 +408,7 @@ func Test_RangeProxy_UnmarshalFromIni(t *testing.T) {
 							LocalIP:   "114.114.114.114",
 							LocalPort: 6000,
 						},
+						BandwidthLimitMode: BandwidthLimitModeClient,
 					},
 					RemotePort: 6000,
 				},
@@ -411,6 +422,7 @@ func Test_RangeProxy_UnmarshalFromIni(t *testing.T) {
 							LocalIP:   "114.114.114.114",
 							LocalPort: 6010,
 						},
+						BandwidthLimitMode: BandwidthLimitModeClient,
 					},
 					RemotePort: 6010,
 				},
@@ -424,6 +436,7 @@ func Test_RangeProxy_UnmarshalFromIni(t *testing.T) {
 							LocalIP:   "114.114.114.114",
 							LocalPort: 6011,
 						},
+						BandwidthLimitMode: BandwidthLimitModeClient,
 					},
 					RemotePort: 6011,
 				},