diff --git a/ClashX/AppDelegate.swift b/ClashX/AppDelegate.swift
index e8f7cf1..1ca72c3 100644
--- a/ClashX/AppDelegate.swift
+++ b/ClashX/AppDelegate.swift
@@ -100,7 +100,9 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         setupData()
         runAfterConfigReload = { [weak self] in
             self?.selectOutBoundModeWithMenory()
-            self?.selectAllowLanWithMenory()
+            if !ConfigManager.builtInApiMode {
+                self?.selectAllowLanWithMenory()
+            }
         }
         updateConfig(showNotification: false)
         updateLoggingLevel()
@@ -353,7 +355,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         }
 
         Logger.log("Trying start proxy")
-        let string = run(ConfigManager.builtInApiMode.goObject())?.toString() ?? ""
+        let string = run(ConfigManager.builtInApiMode.goObject(), ConfigManager.allowConnectFromLan.goObject())?.toString() ?? ""
         let jsonData = string.data(using: .utf8) ?? Data()
         if let res = try? JSONDecoder().decode(StartProxyResp.self, from: jsonData) {
             let port = res.externalController.components(separatedBy: ":").last ?? "9090"
diff --git a/ClashX/goClash/go.mod b/ClashX/goClash/go.mod
index 27ea653..6ee3bde 100644
--- a/ClashX/goClash/go.mod
+++ b/ClashX/goClash/go.mod
@@ -1,7 +1,7 @@
 module github.com/yichengchen/clashX/ClashX
 
 require (
-	github.com/Dreamacro/clash v0.20.1-0.20200508135217-3638b077cdc5
+	github.com/Dreamacro/clash v0.20.1-0.20200512032953-3a27cfc4a130
 	github.com/oschwald/geoip2-golang v1.4.0
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 )
diff --git a/ClashX/goClash/go.sum b/ClashX/goClash/go.sum
index 5c20dbe..1efd444 100644
--- a/ClashX/goClash/go.sum
+++ b/ClashX/goClash/go.sum
@@ -1,5 +1,5 @@
-github.com/Dreamacro/clash v0.20.1-0.20200508135217-3638b077cdc5 h1:0B7URouk7YzZoVOTNl6/rTCvu39+zFe7sroCVf6RT0Y=
-github.com/Dreamacro/clash v0.20.1-0.20200508135217-3638b077cdc5/go.mod h1:KiPMTu1n6emQzUyY/A7W4mZYzQLfhToryDUp8ypta7E=
+github.com/Dreamacro/clash v0.20.1-0.20200512032953-3a27cfc4a130 h1:d4iusQxlY7rPXzkIUIczLZazoRXusB1bEth07CkPVY8=
+github.com/Dreamacro/clash v0.20.1-0.20200512032953-3a27cfc4a130/go.mod h1:KiPMTu1n6emQzUyY/A7W4mZYzQLfhToryDUp8ypta7E=
 github.com/Dreamacro/go-shadowsocks2 v0.1.5 h1:BizWSjmwzAyQoslz6YhJYMiAGT99j9cnm9zlxVr+kyI=
 github.com/Dreamacro/go-shadowsocks2 v0.1.5/go.mod h1:LSXCjyHesPY3pLjhwff1mQX72ItcBT/N2xNC685cYeU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
diff --git a/ClashX/goClash/main.go b/ClashX/goClash/main.go
index 5ae221d..c005883 100644
--- a/ClashX/goClash/main.go
+++ b/ClashX/goClash/main.go
@@ -36,7 +36,7 @@ func initClashCore() {
 	constant.SetConfig(configFile)
 }
 
-func parseConfig(checkPort bool) (*config.Config, error) {
+func parseDefaultConfigThenStart(checkPort, allowLan bool) (*config.Config, error) {
 	cfg, err := executor.Parse()
 	if err != nil {
 		return nil, err
@@ -50,8 +50,8 @@ func parseConfig(checkPort bool) (*config.Config, error) {
 			cfg.General.ExternalController = "127.0.0.1:" + strconv.Itoa(port)
 			cfg.General.Secret = ""
 		}
+		cfg.General.AllowLan = allowLan
 	}
-
 	go route.Start(cfg.General.ExternalController, cfg.General.Secret)
 
 	executor.ApplyConfig(cfg, true)
@@ -74,8 +74,8 @@ func verifyClashConfig(content *C.char) *C.char {
 }
 
 //export run
-func run(checkConfig bool) *C.char {
-	cfg, err := parseConfig(checkConfig)
+func run(checkConfig, allowLan bool) *C.char {
+	cfg, err := parseDefaultConfigThenStart(checkConfig,allowLan)
 	if err != nil {
 		return C.CString(err.Error())
 	}