DN auto reverse

src/main/java/com/sunyard/SydApi.java

@@ -71,6 +71,18 @@ public interface SydApi extends
      */
     SydApi connect(String ip, int port, String pwd, int connectTimeout, int readTimeout);
 
+    /**
+     * 建立到指定地址和端口号的加密设备的TCP/IP 连接，返回 TCP/IP 连接句柄。
+     * @param ip
+     * @param port
+     * @param pwd
+     * @param connectTimeout
+     * @param readTimeout
+     * @param retryWhenNetError 网络失败时重试
+     * @return
+     */
+    SydApi connect(String ip, int port, String pwd, int connectTimeout, int readTimeout , int retryWhenNetError);
+
     void init(SydApiBuilder builder);
 
     /**