diff --git a/web/service/xray.go b/web/service/xray.go
index 668d6952..8a738b04 100644
--- a/web/service/xray.go
+++ b/web/service/xray.go
@@ -106,6 +106,13 @@ func (s *XrayService) GetXrayConfig() (*xray.Config, error) {
 
 			// clear client config for additional parameters
 			var final_clients []interface{}
+
+			// detect inbound transmission type
+			var stream map[string]interface{}
+			json.Unmarshal([]byte(inbound.StreamSettings), &stream)
+			network, _ := stream["network"].(string)
+			security, _ := stream["security"].(string)
+			
 			for _, client := range clients {
 
 				c := client.(map[string]interface{})
@@ -122,6 +129,9 @@ func (s *XrayService) GetXrayConfig() (*xray.Config, error) {
 					if c["flow"] == "xtls-rprx-vision-udp443" {
 						c["flow"] = "xtls-rprx-vision"
 					}
+					if network != "tcp" || !(security == "tls" || security == "reality") {
+						c["flow"] = ""
+					}
 				}
 				final_clients = append(final_clients, interface{}(c))
 			}