优化连接效率

cmd/client/.env.example

@@ -1,7 +1 @@
-FWD_PORT=20001
-
-FRP_HOST=127.0.0.1
-FRP_CTRL_PORT=18080
-FRP_DATA_PORT=18081
-
-RETRY_INTERVAL=3
+FWD_HOST=127.0.0.1

cmd/testClient/main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"io"
+	"net"
+)
+
+func main() {
+
+	ls, _ := net.Listen("tcp", ":8081")
+	for {
+		src, _ := ls.Accept()
+		go func() {
+			dst, _ := net.Dial("tcp", ":8080")
+			go func() {
+				defer dst.Close()
+				io.Copy(dst, src)
+			}()
+			go func() {
+				defer src.Close()
+				io.Copy(src, dst)
+			}()
+		}()
+	}
+}