diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index 36abf07a..6e5985ee 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -140,6 +140,10 @@ namespace v2rayN.Handler
             //{
             //    config.remoteDNS = "1.1.1.1";
             //}
+            if (Utils.IsNullOrEmpty(config.defaultAllowInsecure))
+            {
+                config.defaultAllowInsecure = "false";
+            }
 
             if (config.subItem == null)
             {
@@ -193,6 +197,7 @@ namespace v2rayN.Handler
             vmessItem.requestHost = vmessItem.requestHost.TrimEx();
             vmessItem.path = vmessItem.path.TrimEx();
             vmessItem.streamSecurity = vmessItem.streamSecurity.TrimEx();
+            vmessItem.allowInsecure = config.defaultAllowInsecure;
 
             if (index >= 0)
             {
diff --git a/v2rayN/v2rayN/Mode/Config.cs b/v2rayN/v2rayN/Mode/Config.cs
index 60e48e55..eea5afec 100644
--- a/v2rayN/v2rayN/Mode/Config.cs
+++ b/v2rayN/v2rayN/Mode/Config.cs
@@ -178,6 +178,15 @@ namespace v2rayN.Mode
         {
             get; set;
         }
+
+        /// <summary>
+        /// 是否允许不安全连接
+        /// </summary>
+        public string defaultAllowInsecure
+        {
+            get; set;
+        }
+
         /// <summary>
         /// 订阅
         /// </summary>